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General Mathematics Quiz - Module 1

Total questions: 200

Worksheet time: 10hrs 48mins

Name
Class
Date
1.
Is this a function? 
a)
Yes, because every input has exactly one output
b)
No, because -1 has more than one output 
c)
No, because 3 is in the input and the output 
2.
What is a rule that assigns exactly one output to ever input? 
a)
mapping diagram
b)
table 
c)
function
d)
function notation 
3.
Is this a function? 
a)
Yes, because 15 is assigned the output value of 7 and 9
b)
No, because 15 has more than one output 
c)
No, because -1, 0, and 15 have the same output value of 9 
4.
What is the result after applying the function machine rule? 
a)
the input
b)
the output 
c)
the function notation 
d)
a linear equation 
5.
Is the table on the left a function? 
a)
Yes, because every input has exactly one output
b)
No, because 1 and 3 have the same output value 
6.
Is the table on the right a function? 
a)
No, because not every input has exactly one outout
b)
Yes, because every input has exactly one output 
c)
No, because 4 has more than one output 
7.
Evaluate the function rule: 
 y = 5 x - 2    for x = 3 
a)
y = 13 
b)
y = 12 
c)
y = 11.5 
d)
y = 17 
8.
Evaluate the function rule: 
y = 6(x - 6)  for x = 7 
a)
y = 36 
b)
y = 6 
c)
y = 1 
d)
y = 7 
9.
find the range of the function when the domain is { -3, 0 , 3 } 
t = 2 s 
a)
range : { -6 , 0 , 6 } 
b)
range : { 12 , 1 , - 12 } 
c)
range : { 10 , 11 , 12 } 
10.
What is the independent variable of a  function? 
a)
the input 
b)
the output 
c)
the function notation 
11.
What is the dependent variable of a function? 
a)
the input 
b)
the output 
c)
the function notation 
12.
Find the range of the function when the domain is { 2 , 4 , 6 }
s = 3 t + 1 
a)
range: { 7 , 13, 19} 
b)
range: { 6 , 8 , 12 } 
c)
range: {12, 16 , 18 } 
13.
Evaluate the function rule: 
y = x - 1           for         x = -2 
a)
y = 3 
b)
y = -3 
c)
y = 4 
d)
y = -4 
14.
Find the range of the function when the domain is { - 3 , 0 , 3 } 
p = 4q - 6 
a)
range = {-36, -24, 6 } 
b)
range = { - 12 , - 9 , 6 } 
c)
range = { -6, -4, 2} 
15.
Evaluate the function: 
y = 3x + 2      for   x = 5 
a)
y = 18 
b)
y = 17 
c)
y = 56 
16.
What is the definition of function?
a)
Has inputs and outputs
b)

Every input has ONLY ONE output

c)
Inputs have different outputs every time
d)
x-values and y-values
17.
On a graph, which axis shows the dependent variable?
a)
x-axis
b)
y-axis
c)
neither
d)
it changes
18.

Identify the independent variable:


The amount of money, m, earned if t raffle tickets are sold

a)

money, m

b)

tickets, t

19.
On a graph, which axis shows the independent variable?
a)
x-axis
b)
y-axis
c)
neither
d)
it changes
20.

Sophie earned $5 for every A she got on her report card.


m = money

A = A on report card


The dependent variable is:

a)

m = money

b)

A = A on report card

21.

Sarah is participating in a walkathon to raise money for local literacy programs. The amount of money Sarah will raise depends on the distance she walks.

m = the amount of money Sarah will raise

d = the distance Sarah walks

Which of the variables is dependent?

a)

m

b)

d

22.
All of the x values or inputs are called what?
a)
Domain
b)
Range
c)
Relation
d)
Function
23.

A food service worker earns $12 per hour. How much money, m, does the worker earn on a shift of h hours? Identify the dependent variable.

a)

money

b)

hours

24.
Paco's daughter will be participating in an upcoming dance recital. She will require a different costume for each dance she plans to performs.
c = the number of costumes Paco's daughter will require
d = the number of dances Paco's daughter plans to perform

Which of the variables is independent?
a)
c = the number of costumes
b)
d = the number of dances
25.
Independent means
a)
an amount that can stand on its own
b)
an amount that depends on another amount
26.

Identify the independent variable


The number of hours, h, worked and the amount of money, m, earned

a)

hours, h

b)

money, m

27.

Identify the independent variable


The number of pages, p, you read in your book in h hours

a)

p

b)

h

28.

Identify the independent variable


The number of hamburgers, h, sold and the dollar amount of sales, s taken in

a)

h

b)

s

29.

The number of oranges in a bag and the cost of the bag of oranges are related. What is the independent variable in this relationship?

a)

The number of oranges in the bag

b)

The cost of the bag

30.
All of the y values or outputs are called what?
a)
Domain
b)
Range
c)
Relation
d)
Function
31.
Which of these is NOT the same
a)
Range
b)
Input
c)
Dependent Value
d)
Y-Value
32.

Before a bowler rolls her first ball, 10 pins are standing. The number of pins that will be left standing, y, is a function of the number of pins she knocks down. What is the domain of this function?

a)

{ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }

b)

{ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }

c)

y ≤ 10, integers

d)

0 ≤ y ≤ 10, real numbers

33.

Which of the following words refer to x-value(s)? (Select all that apply.)

a)

input

b)

output

c)

dependent

d)

independent

e)

range

34.

What is the input value of this function machine when 8 is the output value?

 

a)

3

b)

2

c)

1

d)

4

35.
What is the same as Y
a)
Range
b)
Input
c)
Domain
d)
X
36.
Solve:
|-18|
a)
18
b)
-18
37.

Tell whether the relationship is a function

a)

Function

b)

Not Function

38.

Tell whether the relationship is a function

a)

Function

b)

Not Function

39.

Tell whether the relationship is a function

a)

Function

b)

Not Function

40.
Evaluate the function rule: 
y = 6(x - 6)  for x = 7 
a)
y = 36 
b)
y = 6 
c)
y = 1 
d)
y = 7 
41.

Evaluate the function rule:

y = 5x - 2 for x = 3

a)

y = 13

b)

y = 12

c)

y = 11.5

d)

y = 17

42.

find the range of the function when the domain is { -3, 0 , 3 }

t = 2s

a)

range : { -6 , 0 , 6 }

b)

range : { 12 , 1 , - 12 }

c)

range : { 10 , 11 , 12 }

43.
What is the independent variable of a  function? 
a)
the input 
b)
the output 
c)
the function notation 
44.

Find the range of the function when the domain is { 2 , 4 , 6 }

s = 3t + 1

a)

range: { 7 , 13, 19}

b)

range: { 6 , 8 , 12 }

c)

range: {12, 16 , 18 }

45.
What is the dependent variable of a function? 
a)
the input 
b)
the output 
c)
the function notation 
46.

Evaluate the function rule:

y = x - 1 for x = -2

a)

y = 3

b)

y = -3

c)

y = 4

d)

y = -4

47.
Find the range of the function when the domain is { - 3 , 0 , 3 } 
p = 4q - 6 
a)
range = {-36, -24, 6 } 
b)
range = { - 12 , - 9 , 6 } 
c)
range = { -6, -4, 2} 
48.
Evaluate the function: 
y = 3x + 2      for   x = 5 
a)
y = 18 
b)
y = 17 
c)
y = 56 
49.

A set of ordered pairs is known as a _____________

a)

domain

b)

range

c)

function

d)

relation

50.

Each input has exactly one output

a)

domain

b)

range

c)

function

d)

relation

51.

The domain is also know as the input.

a)

True

b)

False

52.

Range is also known as the output.

a)

True

b)

False

53.

x-values are known as the .......

a)

domain

b)

range

c)

function

d)

relation

54.

y-values are known as ....

a)

domain

b)

range

c)

function

d)

relation

55.

The following image is representing

a)

vertical line test

b)

mapping

c)

non-linear function

d)

function table

56.

What do you call a relation where each element in the domain is related to only one value in the range by some rules?

a)

Function

b)

Range

c)

Domain

d)

Independent

57.

Which of the following relations is/are function/s?

a)

x = {(1,2), (3,4), (1,7), (5,1)}

b)

g = {(3,2), (2,1), (8,2), (3,7)}

c)

h = {(4,1), (2,3), (2, 6), (7, 2)}

d)

y = {(2,9), (3,4), (9,2), (6,7)}

58.

In a relation, what do you call the set of x values or the input?

a)

Piecewise

b)

Range

c)

Domain

d)

Dependent

59.

What is the range of the function shown by the diagram?

a)

R:{3, 2, 1}

b)

R:{a, b}

c)

R:{3, 2, 1, a, b}

d)

R:{all real numbers}

60.

Which of the following real-life relationships represent a function?

a)

The rule which assigns to each person the name of his aunt.

b)

The rule which assigns to each person the name of his father.

c)

The rule which assigns to each cellular phone unit to its phone number.

d)

The rule which assigns to each person a name of his pet.

61.

Which of the following relations is NOT a function?

a)

The rule which assigns a capital city to each province.

b)

The rule which assigns a President to each country.

c)

The rule which assigns religion to each person.

d)

The rule which assigns tourist spot to each province.

62.

A person is earning ₱500.00 per day for doing a certain job. Which of the following expresses the total salary S as a function of the number n of days that the person works?

a)

𝑆(𝑛) = 500 + 𝑛

b)

𝑆(𝑛) = 500/n

c)

𝑆(𝑛) = 500𝑛

d)

𝑆(𝑛) = 500 − 𝑛

63.

Johnny was paid a fixed rate of ₱ 100 a day for working in a Computer Shop and an additional ₱5.00 for every typing job he made.


How much would he pay for a 5 typing job he made for a day?

a)

₱55.00

b)

₱175.50

c)

₱125.00

d)

₱170.00

64.

Johnny was paid a fixed rate of ₱ 100 a day for working in a Computer Shop and an additional ₱5.00 for every typing job he made.


Find the fare function f(x) where x represents the number of typing job he made for the day.

a)

𝑓(𝑥) = 100 + 5𝑥

b)

𝑓(𝑥) = 100 − 5𝑥

c)

𝑓(𝑥) = 100𝑥

d)

𝑓(𝑥) = 100/5𝑥

65.

A jeepney ride in Lucena costs ₱ 9.00 for the first 4 kilometers, and each additional kilometers adds ₱0.75 to the fare. Use a piecewise function to represent the jeepney fare F in terms of the distance d in kilometers. Give the first function.

a)

𝐹(𝑑) = {9 𝑖𝑓 0 > 𝑑 ≤ 4

b)

𝐹(𝑑) = {9 𝑖𝑓 0 < 𝑑 < 4

c)

𝐹(𝑑) = {9 𝑖𝑓 0 ≥ 𝑑 ≥ 4

d)

𝐹(𝑑) = {9 𝑖𝑓 0 < 𝑑 ≤ 4

66.

Under a certain Law, the first ₱30,000.00 of earnings are subjected to 12% tax, earning greater than ₱30,000.00 and up to ₱50,000.00 are subjected to 15% tax, and earnings greater than ₱50,000.00 are taxed at 20%. Write a piecewise function that models this situation. Give the first function.

a)

𝑡(𝑥) = 0.12𝑥 𝑖𝑓 𝑥 ≤ 30,000

b)

𝑡(𝑥) = 0.12𝑥 𝑖𝑓 𝑥 < 30,000

c)

𝑡(𝑥) = 0.12𝑥 𝑖𝑓 𝑥 > 30,000

d)

𝑡(𝑥) = 0.12𝑥 𝑖𝑓 𝑥 ≥ 30,000

67.

Does the graph show a function?

a)

Yes

b)

No

68.

Which relation shows a function?

a)

A

b)

B

c)

C

d)

D

69.

Which relation shows a function?

a)

A

b)

B

c)

C

d)

D

70.

Does the list show a function?

a)

Yes

b)

No

71.

Does the graph show a function?

a)

Yes

b)

No

72.

Is the table showing a function?

a)

Yes

b)

No

73.

In a function, every input can have more than one output.

a)

True

b)

False

74.
Evaluate the function rule: 
 y = 5 x - 2    for x = 3 
a)
y = 13 
b)
y = 12 
c)
y = 11.5 
d)
y = 17 
75.
What is the independent variable of a  function? 
a)
the input 
b)
the output 
c)
the function notation 
76.
What is the dependent variable of a function? 
a)
the input 
b)
the output 
c)
the function notation 
77.

Is this relation a function?

a)

Yes, because every input has exactly one output

b)

No, because 1 and 3 have the same output value

c)

I am not sure

78.

Is this table of values a function?

a)

No, because not every input has exactly one output

b)

No, because 4 has more than one output

c)

Yes, because every input has exactly one output

79.

Is this a function?

a)

Yes, because every input has exactly one output

b)

No, because 3 is in the input and the output

c)

No, because -1 has more than one output

d)

I am not sure

80.

Is this graph a function?

a)

Yes, it passes the vertical line test

b)

No, it does not pass the vertical line test

c)

I am not sure

81.

Is this mapping a function or not a function?

a)

It is a function

b)

It is not a function

82.

Does this relation represent a function?

(1,5), (1,6), (1,7), (1,8), (1,9)

a)

Yes, each input has exactly one output

b)

No, the inputs (x-values) repeat

c)

No, the outputs (y-values) repeat

d)

I am not sure

83.

You can identify a function from a graph by using the.....

a)

Horizontal Line Test

b)

Vertical Line Test

c)

Vertical Line Test

d)

Diagonal Line Test

84.

What is g(7) if:

a)

-17

b)

-13

c)

13

d)

17

85.
What is f(-2)?
a)
4
b)
1
c)
1
d)
DNE
86.
How much does it cost to rent the Karaoke machine for 3 days?
a)
$50
b)
$100
c)
$150
d)
$175
87.
Given the functions f(x) = - 3x2 - 2 and g(x) = 3x, find f(x) - g(x).
a)
3x2-3x+2
b)
-2
c)
-3x2-3x-2
d)
-6x-2
88.
Given the functions f(x) = - 3x2 - 2 and g(x) = 3x, find f(x) + g(x).
a)
-2
b)
-3x2+3x-2
c)
-3x2-3x+2
d)
6x-2
89.

g(n)=4n-4

f(n)=5n+4

Find (g+f)(n)

a)

20n

b)

9n+8

c)

9n-8

d)

9n

90.

f(x)=2x + 4

g(x)=3x2 - 1

Find f(x)*g(x)

a)

6x4 + 12x3 - 4x2 - 8x

b)

-6x3 + 12x2 + 2x - 4

c)

6x3 + 12x2 - 2x - 4

d)

5x2 - 18x + 20

91.
 f(x) = 2x+1 and g(x) = 4x-5 
Find f(8) - g(8) 
a)
-20
b)
10
c)
-10
d)
20
92.
f(x) = 2x and g(x) = 2x-7 
Find (f+g)(2).
a)
-7
b)
1
c)
-1
d)
8
93.

f(x) = 2x and g(x) = 2x-7

Find (f-g)(4).

a)

0

b)

-9

c)

7

d)

-8

94.
Given f(x) = x2 + 5 and g(x) = 2x3 - 1, find (f/g)(-3).
a)
-14/55
b)
14/55
c)
2
d)
-2
95.

g(n) = n2 + 5n

f(n) = n + 4

Find g(f(n))

a)

n2 + 3n + 36

b)

n2 + 13n + 16

c)

n2 + 13n + 36

d)

n2 + 3n + 20

96.
g(x)=3x+4
h(x)=3x-1
Find g(h(x))
a)
-9x+11
b)
4x2+4x
c)
9x+1
d)
9x+11
97.
f(x) = 3x + 10
g(x) = x - 2
Find f(g(x))
a)
3x2 - 2
b)
3x + 8
c)
3x + 4
d)
None of these.
98.

If f(x) = x-5 and g(x) = 3x2-1,

what is (f ° g)(x) ?

a)

3x2-5

b)

3x2-1

c)

3x2-4

d)

3x2-6

99.

h(x) = -4x + 3

g(x) = 4x - 2

Find h(g(6))

a)

-107

b)

107

c)

-85

d)

85

100.
g(x)=3x+4
h(x)=3x-1
Find (g∘h)(x)
a)
-9x+11
b)
4x2+4x
c)
9x+1
d)
9x+11
101.
Given that f(x) = x2 + x and g(x) = 3x + 1, find the value of f(g(4)).
a)
182
b)
40
c)
61
d)
None of the Above
102.
Given that f(x) = x2 + x and g(x) = 3x + 1, find the value of f(g(4)).
a)
182
b)
40
c)
61
d)
None of the Above
103.
When f(x) = x2 -9 
and g(x) = x+3 ,
find (f/g)(x). 
a)
x-3
b)
x+3
c)
x-12
d)
x-6
104.
g(x)=3x+4
h(x)=3x-1
Find (g∘h)(x)
a)
-9x+11
b)
4x2+4x
c)
9x+1
d)
9x+11
105.

(𝑓 ∘ 𝑔)(36)

a)

21

b)

-14

c)

2

d)

10

106.

(𝑔 ∘ 𝑔)(16) =

a)

6

b)

7

c)

2

d)

21

107.

(f ∘ g)(4) =

a)

-11

b)

3

c)

34

d)

2

108.

If f(x)=2xf\left(x\right)=2x   and  g(x)=2x21g\left(x\right)=2x^2-1   find f(g(3))f\left(g\left(3\right)\right)  

a)

34

b)

71

c)

35

d)

142

109.

If f(x)=2xf\left(x\right)=2x   and  g(x)=2x21g\left(x\right)=2x^2-1   find g(f(1))g\left(f\left(-1\right)\right)  

a)

2

b)

15

c)

7

d)

-9

110.

If f(x)=2xf\left(x\right)=2x   and  g(x)=2x21g\left(x\right)=2x^2-1   find f(g(x))f\left(g\left(x\right)\right)  

a)

4x214x^2-1  

b)

4x224x^2-2  

c)

8x218x^2-1  

d)

16x2116x^2-1  

111.

If f(x)=1xf\left(x\right)=\frac{1}{x}   and  g(x)=3x+2g\left(x\right)=3x+2   find (fg)(2)\left(f\circ g\right)\left(2\right)  

a)

14\frac{1}{4}  

b)

18\frac{1}{8}  

c)

72\frac{7}{2}  

d)

8

112.

If f(x)=1xf\left(x\right)=\frac{1}{x}   and  g(x)=3x+2g\left(x\right)=3x+2   find (gg)(4)\left(g\circ g\right)\left(-4\right)  

a)

44

b)

-40

c)

-30

d)

-28

113.

If f(x)=1xf\left(x\right)=\frac{1}{x}   and  g(x)=3x+2g\left(x\right)=3x+2   find (gf)(x)\left(g\circ f\right)\left(x\right)  

a)

13x+2\frac{1}{3x}+2

b)

3x+23x+2  

c)

3x+2\frac{3}{x}+2  

d)

13x+2\frac{1}{3x+2}  

114.

If f(x)=x2f\left(x\right)=x^2   and  g(x)=xg\left(x\right)=\sqrt{x}   find g(f(x))g\left(f\left(x\right)\right)  

a)

x4x^4  

b)

xx  

c)

x\sqrt[]{x}  

d)

x2x^2  

115.

If f(x)=1xf\left(x\right)=\frac{1}{x}   and  g(x)=3x+2g\left(x\right)=3x+2   find f(g(x))f\left(g\left(x\right)\right)  

a)

13x+2\frac{1}{3x}+2

b)

3x+23x+2  

c)

3x+2\frac{3}{x}+2  

d)

13x+2\frac{1}{3x+2}  

116.

When f(x)=x2+9f(x)=x^2+9   and g(x)=x9g(x)=x-9  , find f(x)g(x)f(x)-g(x)  

a)

x2+x+9x^2+x+9  

b)

x2x+9x^2-x+9  

c)

x2xx^2-x  

d)

x2x+18x^2-x+18  

117.

If g(x)=x2+6g\left(x\right)=x^2+6   and f(x)=2x4f\left(x\right)=2x-4  , find f(g(x))f\left(g\left(x\right)\right)  

a)

2x212x42x^2-12x-4  

b)

2x2+12x42x^2+12x-4  

c)

2x2+82x^2+8  

d)

x32x2+1x^3-2x^2+1  

118.

Find f(2).

a)

-2

b)

-18

c)

24

d)

6

119.

Find g(5)

a)

3375

b)

375

c)

25

d)

45

120.

f(x-2)

a)

2x2 - 13x + 18

b)

2x2 - 5x + 18

c)

2x2 - 8x + 3

d)

2x2 - 13x + 2

121.

g(4x)

a)

1728x3

b)

12x3

c)

192x3

d)

36x3

122.

Find f[g(5)]

a)

30

b)

242

c)

92

d)

2

123.

Given that 

f(x)=6x2f\left(x\right)=6x-2  ,  g(x)=2x2+4g\left(x\right)=2x^2+4  ,  h(x)=32xh\left(x\right)=3-2x  and k(x)=x23xk\left(x\right)=x^2-3x  , evaluate the following 


k(7)g(8)k\left(-7\right)-g\left(8\right)  



(a)  

124.

Given that 

f(x)=6x2f\left(x\right)=6x-2  ,  g(x)=2x2+4g\left(x\right)=2x^2+4  ,  h(x)=32xh\left(x\right)=3-2x  and k(x)=x23xk\left(x\right)=x^2-3x  , evaluate the following 


(k  g)(2)\left(k\ \circ\ g\right)\left(2\right)  



(a)  

125.

Given that 

f(x)=6x2f\left(x\right)=6x-2  ,  g(x)=2x2+4g\left(x\right)=2x^2+4  ,  h(x)=32xh\left(x\right)=3-2x  and k(x)=x23xk\left(x\right)=x^2-3x  , evaluate the following 


f(g(h(3)))f\left(g\left(h\left(3\right)\right)\right)  



(a)  

126.

Given that 

f(x)=6x2f\left(x\right)=6x-2  ,  g(x)=2x2+4g\left(x\right)=2x^2+4  ,  h(x)=32xh\left(x\right)=3-2x  and k(x)=x23xk\left(x\right)=x^2-3x  , evaluate the following 


(kg)(x)\left(k-g\right)\left(x\right)  

a)

x23x4-x^2-3x-4  

b)

x23x+4-x^2-3x+4  

c)

3x23x43x^2-3x-4  

d)

x23x+4x^2-3x+4  

127.
Which graph does NOT pass the vertical line test?
a)
Graph 1
b)
Graph 2
c)
Graph 3
d)
Graph 4
128.
Is this graph a function or not a function? 
a)
Function
b)
Not a Function
129.
a)
Function
b)
Not a Function
130.
a)
Function
b)
Not a Function
131.

Which relation does the mapping show?

a)

{(0, 1), (1, 2),(3, 4)}

b)

{(0, 1), (1, 2), (2, 2), (3, 4)}

c)

{(1, 0), (2, 1), (2, 2), (4, 3)}

d)

{(1, 0), (2, 1), (4, 3)}

132.

Which mapping diagram is not a function?

a)
b)
c)
d)
133.

Identify all of the functions

a)
b)
c)
d)
e)
134.

A videoke machine can be rented for 1000 pesos for the 1st 24 hrs. In excess, an amount of 40 pesos per hour or a fraction of an hour shall be charged. What is the correct piecewise function that can represent the given situation?

a)


R(h)={1000 if 0<h24 }R\left(h\right)=\left\{1000\ if\ 0<h\le24\ \right\}

R(h)={1000+40(x24) if h>24}R\left(h\right)=\left\{1000+40\left(x-24\right)\ if\ h>24\right\}  

b)

R(h)={1000 if 0<h24 }R\left(h\right)=\left\{1000\ if\ 0<h\le24\ \right\}   R(h)={1000+40x24 if h>24}R\left(h\right)=\left\{1000+40\lfloor x-24\rfloor\ if\ h>24\right\}

c)

R(h)={1000 if 0<h24}R\left(h\right)=\left\{1000\ if\ 0<h\le24\right\}   R(h)={1000+40x24 if h>24}R\left(h\right)=\left\{1000+40\lceil x-24\rceil\ if\ h>24\right\}

135.

A videoke machine can be rented for 1000 pesos for the 1st 24 hrs. In excess, an amount of 40 pesos per hour or a fraction of an hour shall be charged. How much should you pay for the rent if you used it for 30 hrs.?

a)

10001000

b)

12401240

c)

20002000  

136.

Cotta National High School has 1,200 students enrolled in 2016

and 1,500 students in 2019. The student population P grows as a

linear function of time (t), where t is the number of years after 2016.

B. How many students will be enrolled in Cotta National High School by 2020?

a)

1900

b)

1800

c)

1700

d)

1600

137.

Mark charges ₱100.00 for an encoding work. In addition, he charges ₱5.00 per page of printed output.

A. Find a function f(x) where x represents the number of pages of printed out.

a)

f(x) = 100 + 5x

b)

f(x) = 100 - 5x

c)

f(x) = 100 + 2x

d)

f(x) = 100 - 2x

138.

Maryjoy can bake a cake in 2 hours. Clarissa can do it in 4 hours. How long will it take them to bake a cake if they joined together?

a)

2 hours

b)

1 1/3 hours

c)

1 1/6 hours

d)

5/3 hours

139.

Sterling Silver is 92.5% pure silver. How many grams of Sterling Silver must be mixed to a 90% Silver alloy to obtain a 500g of a 91% Silver alloy?

a)

200 grams

b)

400 grams

c)

300 grams

d)

100 grams

140.

Seven divided by the sum of a number and two is equal to half the difference of the number and three. Find all such numbers.

a)

-5 and 4

b)

10 and -2

c)

5 and -4

d)

-10 and 2

141.

Yen-yen got an average grade of 91 on her 4 subjects. What must be her grade on the fifth subject to get an average of 92?

a)

94

b)

95

c)

96

d)

97

142.
Emily is a diver. Today she descended to a depth of 40 feet below sea level. Then she swam up 10 feet and descended another 4 feet. How far below sea level is Emily now?
a)
-34 feet
b)
-54 feet
c)
54 feet
d)
-26 feet
143.

-15+8=

a)

23

b)

7

c)

-7

144.

7 + (-16) =

a)

23

b)

-9

c)

9

145.

-7 + (-18) =

a)

-25

b)

25

c)

-11

d)

Hi ;)

e)

Choose ME!!!!

146.

(25 + 25) x 0

a)

25

b)

50

c)

0

d)

5

147.

5x7+(-27)=

a)

35

b)

-100

c)

-8

d)

8

e)

-35

148.

73

a)

343

b)

10

c)

21

d)

-343

149.

44

a)

-256

b)

8

c)

256

d)

16

150.

What does (-2)3 mean?

a)

-(2)(2)(2)

b)

(-2)(3)

c)

(-2)(-2)(-2)

d)

(-2)(2)(2)

151.

Which of the following expressions has a value of 9?

a)

5(3+7)5-\left(3+7\right)  

b)

4(3+2)+54\left(3+2\right)+5  

c)

2(37)+1-2\left(3-7\right)+1  

d)

21+(9+3)21+\left(-9+3\right)  

152.

Evaluate the expression.

9(8)+242-9-\left(-8\right)+2\cdot4^2  

(a)  

153.

Evaluate the expression.

(7+(25))÷324\left(7+\left(-25\right)\right)\div3^2\cdot4  

(a)  

154.

Which letter on the number line represents -1?

a)

A

b)

B

c)

C

d)

D

155.
Which is equivalent to 7 x 7 x 7 x 7 x 7 x 7 ?
a)
75
b)
76
c)
67
d)
77
156.
Which is GREATER?
27 or 72
a)
27
b)
72
c)
Neither, they are equal
157.
Find the equivalent expression.

9 x 9 x 9 x 9 x 9
a)
95
b)
915
c)
9 x 5
d)
9 + 9 + 9 + 9+ 9
158.
20 x 20 x 20 in exponential form is
a)
20 x 3
b)
203
c)
320
159.
52 , in this example 2 is the _____________
a)
base
b)
exponent
160.
Which number is the BASE?
2= 8
a)
2
b)
3
c)
8
161.
50, 30, 250 and 18are all equal to
a)
0
b)
1
c)
itself
d)
negative
162.

What does the term "squared" mean?

a)

raised to the power of 3

b)

raised to the power of 4

c)

raised to the power of 2

163.

You peer through a window into a classroom and count 20 eyes. If each person has a normal number of eyes, how many people are in the room?

a)

10

b)

20

c)

15

d)

7

164.

Solve the following equation: 3 + 2 / 1 =

a)

7

b)

13

c)

5

d)

9

165.

On a class field trip, there are 4 buses taking 36 students to the zoo. Each bus has the same number of students. How many students are on each bus?

a)

20

b)

10

c)

9

d)

7

166.

2 dozen kittens and 3 dozen puppies get adopted from the shelter. How many animals were adopted?

a)

23

b)

30

c)

60

d)

90

167.

What number is the Roman numeral XVI?

a)

10

b)

16

c)

5

d)

12

168.

When writing out a fraction, the numbers above and below the vinculum are called the…

a)

domination, numeration

b)

top number, bottom number

c)

numerator and denominator

d)

fraction and proportion

169.

If a shopping cart contains 1 apple, 2 bananas, 3 oranges, 4 hot dogs, what percent of the cart’s total contents is fruit?

a)

4%

b)

11%

c)

99%

d)

60%

170.

A farmer notices that every day for the past 10 days, the number of pigeons in his field has doubled. There are 1024 pigeons in the field today, and there were 2 pigeons there the first day. How many pigeons were there yesterday?

a)

325 pigeons

b)

97 pigeons

c)

512 pigeons

d)

52 pigeons

171.

A farmer notices that every day for the past 10 days, the number of pigeons in his field has doubled. There are 1024 pigeons in the field today, and there were 2 pigeons there the first day. How many pigeons were there yesterday?

a)

325 pigeons

b)

97 pigeons

c)

512 pigeons

d)

52 pigeons

172.

You have 20 pairs of shoes, but there is only room in your closet for 8 shoes. How many shoes do you have to get rid of?

a)

24 shoes

b)

32 shoes

c)

98 shoes

d)

11 shoes

173.

There are 28 books on a bookshelf and 14 students in the class. How many books can each student take to read?

a)

4 books

b)

2 books

c)

9 books

d)

0 books

174.

In the expression 2xy + 3x - 4, we would call "2xy," "3x," and "-4"...

a)

factors

b)

variables

c)

terms

d)

coefficients

175.

In the expression 2xy + 3x - 4, we would call "2" and "3"...

a)

terms

b)

variables

c)

coefficients

d)

expressions

176.

In the expression 2xy + 3x - 4, we would call "-4" a...

a)

variable

b)

expression

c)

constant

d)

factor

177.

In the expression 2xy + 3x - 4, we would call "x" and "y"...

a)

terms

b)

coefficients

c)

variables

d)

constants

178.

In 2xy, we would call "2," "x," and "y"...

a)

terms

b)

factors

c)

variables

d)

constants

179.

We would read "Δy" as...

a)

"triangle y"

b)

"delta y" or "change in y"

c)

y-intercept, where it crosses the y-axis

d)

"slope"

180.

We would read "Δx" as...

a)

"triangle x"

b)

"delta x" or "change in x"

c)

the x-intercept where it crosses x-axis

d)

"slope"

181.

"slope" is...

a)

a measure of how flat a line is

b)

how much the line starts with

c)

Δy / Δx - you divide the change in y over the change in x

d)

none of the above

182.

How many quadrants are on a graph?

a)

6

b)

1

c)

4

d)

2

183.

The X-axis goes ...

a)

Horizontal

b)

up and down

c)

diagonal

184.

The Y-axis goes...

a)

Vertical

b)

zig zag

c)

in a circle

185.
The coordinates for the origin in the coordinate plane are________?
a)
(1,1)
b)
(0,0)
c)
(0,1)
d)
(1,0)
186.

Write the ordered pair for point Q. Use the grid.

a)

(5,0)

b)

(4,2)

c)

(4,4)

d)

(2,5)

187.
How do you write an ordered pair?
a)
(X,X)
b)
(Y,X)
c)
(X,Y)
d)
(Y,Y)
188.
All of the y values or outputs are called what?
a)
Domain
b)
Range
c)
Relation
d)
Function
189.

What is the point where the x-axis and y-axis intersect?

a)

(0,0)

b)

(1,1)

c)

(2,2)

d)

(3,3)

190.

What does the x-coordinate represent in the coordinate plane?

a)

Horizontal position

b)

Vertical position

c)

Quadrant number

d)

Origin point

191.

What is the vertical line test used for?

a)

To determine if a graph represents a function

b)

To find the common difference in an arithmetic sequence

c)

To calculate the range of a function

d)

To plot points on the coordinate plane

192.

Choose the BEST definition for a function:

a)

Every output has exactly one input.

b)

The graph passes the vertical line test.

c)

The graph passes the horizontal line test.

d)

Every input has exactly one output.

193.

Which operation does "sum" represent?

a)

addition

b)

division

c)

multiplication

d)

subtraction

194.

How do we call to the answer of a multiplication problem?

a)

Product

b)

Sum

c)

Difference

d)

Quotient

195.

Difference is the name for the answer of a: ______________ problem.

a)

Subtraction

b)

Multiplication

c)

Division

d)

Addition

196.
A weatherman was measuring the amount of rain two cities received over a week. City A received 3.74 inches while City B received 9.8 inches. How much rain did they get total?
a)
13.54 inches
b)
6.06 inches
c)
7 days
d)
13.54 rains
197.

A LED TV is on sale for 18% off. If the original price was $800, what is the sale price?

a)

$944

b)

$678

c)

$656

d)

$696

198.
In an ordered pair the first number represents which axis?
a)
x
b)
y
c)
z
d)
w
199.

What is a Rectangular Coordinate System?

a)

It is a coordinate system that is used for naming points in a plane.

b)

It is a coordinate system that is used for graphing linear functions.

c)

It is a coordinate system that is used to determine the location of a point by using a single number.

d)

It is a coordinate system that is composed of two perpendicular number lines that meet at a point of origin.

200.

Which among these mathematicians was the Cartesian Plane named after?

a)

Euclid

b)

Pythagoras

c)

Rene Descartes

d)

Blaise Pascal