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Worksheets

MP5 Make up

Total questions: 100

Worksheet time: 6hrs 20mins

Name
Class
Date
1.
Name the x-intercept(s)?
a)
(0, 0)
b)
(2, 4)
c)
(0, 0) and (0, 4)
d)
(0, 0) and (4, 0)
2.
What is the vertex of the graph?
a)
(2, 4)
b)
(3, -1)
c)
(0, 8)
d)
(4, 2)
3.
.How many zeros does this parabola have? 
a)
3
b)
2
c)
0
d)
1
4.
Is this point a max or min?
a)
max
b)
min
5.
What's the y-intercept of y = 3x2- 6x + 4
a)
(4,0)
b)
(-4,0)
c)
(0,-4)
d)
(0,4)
6.
What is another name for the x-intercepts of a quadratic?
a)
y-intercept
b)
Zeros
c)
x-axis
d)
They don't have another name
7.
What is the vertex of y=x2+4x+3?
a)
(2,1)
b)
(-2,1)
c)
(0,0)
d)
(-2,-1)
8.
What is the axis of symmetry of y=2x2-4x+9?
a)
x = 1
b)
x = -1
c)
x = -2
d)
x = 4
9.
How many solutions does this graph have?
a)
one
b)
two
c)
no solutions
d)
all real numbers
10.
Find the roots of y=5x2+7x-90
a)
(-5,0)(3.6,0)
b)
(0,-5)(0,3.6)
c)
(-4,0)(4,0)
d)
(-5,0)
11.
Find the x-intercepts of y=x2.
a)
(0,0)(1,0)
b)
(-1,0)(1,0)
c)
(0,0)
d)
(-4,0)(4,0)
12.

What is the axis of symmetry?

f(x)=3(x+1)25f(x)=-3(x+1)^2-5  

a)

x = -5

b)

x = 1

c)

x = -1

d)

x = 3

13.

What is the axis of of symmetry for the equation 

y=(x2)(x4)y=(x-2)(x-4)  

a)

x = 3

b)

x = -3

c)

x = 2

d)

x = 4

14.
What is the equation for axis of symmetry?
a)
y=3
b)
x=3
c)
x=5
d)
x=1
15.
Is this point a max or min?
a)
max
b)
min
16.

What is the vertex of 

y=x2+4x+3y=x^2+4x+3  ?

a)

(2,1)

b)

(-2,1)

c)

(0,0)

d)

(-2,-1)

17.

What is the axis of symmetry of 

y=2x24x+9y=2x^2-4x+9

a)

x = 1

b)

x = -1

c)

x = -2

d)

x = 4

18.

What is the vertex?

a)

(-3, 0)

b)

(3, 0)

c)

(0, 18)

d)

(18, 0)

19.

What is the significance of the ordered pair (2, -4) to the graph?

a)

It is the vertex

b)

It is an x-intercept

c)

It is the y-intercept

d)

It is the axis of symmetry

20.

Which point is the vertex?

a)

(-8, 0)

b)

(-5, -9)

c)

(-2, 0)

d)

(-9, -5)

21.
Name the x-intercept(s)?
a)
(0, 0)
b)
(2, 4)
c)
(0, 0) and (0, 4)
d)
(0, 0) and (4, 0)
22.
.How many zeros does this parabola have? 
a)
3
b)
2
c)
0
d)
1
23.

What is the significance of the ordered pair (0, -2) to the graph?

a)

It is the vertex

b)

It is an x-intercept

c)

It is the y-intercept

d)

It is the axis of symmetry

24.

Which statement about the graph is FALSE?

a)

The vertex is (-3, 18)

b)

The vertex is a maximum

c)

The y-intercept is y = 0

d)

The axis of symmetry is y = -3

25.

What is the significance of the ordered pair (1, -2) to the graph?

a)

It is the maximum point

b)

It is the vertex

c)

It is the y-intercept

d)

It is an x-intercept

26.

What is the significance of the ordered pair (3, 0) to the graph?

a)

It is the maximum point

b)

It is the vertex

c)

It is the y-intercept

d)

It is an x-intercept

27.

Which function has an x-intercept and y-intercept at (0, 0)?

a)
b)
c)
d)
28.

Which function has a maximum at (2, 0)?

a)
b)
c)
d)
29.
What is the range of this graph?
a)
y = 6
b)
(0, -4)
c)
y > -6
d)
y < -6
30.
What is the y-intercept of the function?
a)
2
b)
3
c)
1
d)
-2
31.
Identify the y-intercept (initial value) of the function f(x)=2(4)x.
a)
2
b)
4
c)
(2)x
d)
8
32.

Which equation models the graph?

a)

y=1+2xy=1+2x

b)

y=2xy=2x

c)

y=12xy=1\cdot2^x

d)

y=21xy=2\cdot1^x

33.

Which of the following statements is true about the graph of the equation above?

a)

The equation of the asymptote is y=0.

b)

The range is all real numbers less than 0.

c)

The coordinates of the x-intercept are (0,.25)

d)

The graph has a vertical asymptote.

34.

What is the initial value (y-intercept) of the function?

a)

2

b)

3

c)

1

d)

-2

35.

Which of the following statement about the graph of y=6(.5)x is TRUE?

a)

The equation of the asymptote is x=0.

b)

The y-intercept is at 6

c)

The graph is increasing

d)

The graph will never cross the y axis

36.

Look at the graph and answer each question.

Is it a growth or decay?

What is the y-intercept?

What is the asymptote?

a)

Growth

y-intercept: (0, 5)

asymptote: y = 0

b)

Decay

y-intercept: (0, 5)

asymptote: y = 0

c)

Growth

y-intercept: (0, 5)

asymptote: y = 5

d)

Decay

y-intercept: (5, 0)

asymptote: x = 0

37.

Which of the following statements is not true about the function below? Select all that apply.

f(x)=0.5(2)x1f\left(x\right)=0.5\left(2\right)^x-1  

a)

The function represents exponential growth

b)

The y-intercept is  (0, 0.5)\left(0,\ -0.5\right)  

c)

The horizontal asymptote is  y=1y=-1  

d)

The domain is all real numbers 

e)

The range is all real numbers 

38.

Which function models the values in the table?

a)

f(x)=125(5)xf\left(x\right)=125\left(5\right)^x

b)

f(x)=125(15)xf\left(x\right)=125\left(\frac{1}{5}\right)^x

c)

f(x)=1255xf\left(x\right)=125-5^x

d)

f(x)=1255xf\left(x\right)=125-5x

39.
Given y=3determine the y-intercept 
a)
(0,1)
b)
(0,3)
40.
Identify the y-intercept (initial value) in the function f(x)=13(.27)x
a)
(.27)x
b)
.27
c)
13
d)
3.51
41.

Identify the growth factor (b-value) of the function f(x)=2(4)x.

a)

2

b)

4

c)

(2)x

d)

8

42.
In an exponential function, what does the 'a' represent? 
a)
SLOPE
b)
RATE OF CHANGE
c)
Y-INTERCEPT
d)
COMMON RATIO
43.
What is the growth factor of f(x) = 4(3)x
a)
4
b)
3
c)
1
d)
x
44.

Which equation best represents the graph above?

a)

f(x)=5(.5)x

b)

f(x)=5(.25)x

c)

f(x)=10(5)x

d)

f(x)=10(.75)x

45.
A restaurant sells pizza for the prices in the data table.  Calculate the linear regression equation of the data.
a)
y = 1.5x + 12
b)
y = 12x + 1.5
c)
y = 0.67x - 8
d)
y = -8x + 0.67
46.

Write the linear regression equation for the following data points. Round to the nearest hundredth.

a)

y=0.83x+0.61y=-0.83x+0.61

b)

y=0.83x+0.63y=-0.83x+0.63

c)

y=0.83x+0.8y=0.83x+-0.8

d)

a2+b2=c2a^2+b^2=c^2

47.

Based on the table, which function can best be used to model this situation?

a)

h(t) = 99t2 + 858

b)

h(t) = -4.9t2 + 295t + 0.6

c)

h(t) = -4.9t2 + 295t + 2

d)

h(t) = 99t2 + 1,470.3

48.
Is the pictured graph growth, decay, or linear or none?  
a)
Exponential Growth
b)
Exponential Decay
c)
Linear
d)
None
49.
What is the equation of this table?
a)
y=512(1/4)x
b)
y=32(4)x
c)
y=32(1/4)x
d)
y=512(4)x
50.

Which type of regression model does the scatter plot appear to show?

a)

linear

b)

exponential

c)

quadratic

51.
What type of function is y = 7(5/4)x?
a)
Exponential Growth
b)
Exponential Decay
c)
Linear
d)
None of the above
52.
What type of slope does the graph have?
a)
Positive
b)
Negative
c)
Zero Slope
d)
Undefined
53.
What type of slope does the graph have?
a)
Zero
b)
Undefined
c)
Negative
d)
Positive
54.
What type of slope does the following graph have?
a)
Postive
b)
Negative
c)
Zero Slope
d)
Undefined
55.
Find the slope of the line that passes through (10, -8) and (1, 12).
a)
20/9
b)
-20/9
c)
4/9
d)
9/4
56.
Find the slope
a)
-5/7
b)
7/5
c)
-7/5
d)
5/7
57.
Which ordered pair could represent the x-intercept of a function.
a)
(0, 4)
b)
(4, 4)
c)
(4, 0)
d)
None of these.
58.
Which ordered pair could represent the y-intercept of a function.
a)
(0, 4)
b)
(4, 4)
c)
(4, 0)
d)
None of these.
59.
What is the x-intercept shown on the graph?
a)
(2, 0)
b)
(-2, 0)
c)
(0, 3)
d)
(3, 0)
60.
What is the y-intercept shown on the graph?
a)
(0, -2)
b)
(3, 0)
c)
(0, 3)
d)
None of these.
61.
What is the y-intercept in the equation y= -2x + 5
a)
-2
b)
3
c)
5
d)
Cannot be Determined
62.
Given the list of ordered pairs, identify the y-intercept.
(1, 3),  (9,10),  (0, -4),  (8, 9),  (4, 0)
a)
(1,3)
b)
(0,-4) and (4,0)
c)
(0,-4)
d)
3, 10, -4, 9, 0
63.

What is the RANGE of this graph?

a)

-7<x<5

b)

-7≤y<5

c)

-3<x<1

d)

-3≤y<1

64.

What is the range?

a)

-4 < x ≤ 5

b)

-4 ≤ x < 5

c)

-3 < y < 3

d)

-3 ≤ y ≤ 3

65.

What is the DOMAIN of this graph?

a)

-4 ≤ x ≤ 3

b)

-1 ≤ x ≤ 4

c)

4 < x < 3

d)

-1 < x < 4

66.

What is the DOMAIN of this graph?

a)

x < -3

b)

x ≤ -3

c)

x > -3

d)

x ≥ -3

67.

What is the range of the function?

a)

-7≤x≤6

b)

-7<x<6

c)

-8<y<2

d)

-8≤y≤2

68.

What is the Range?

a)

y ≥ 6

b)

<y6-\infty<y\le6  

c)

-10 ≤ y ≤ 6

d)

-10 ≤ x ≤ 6

69.

What is the DOMAIN of this graph?

a)

-7≤x<5

b)

-7≤y<5

c)

-3<x<1

d)

-3≤y<1

70.
Speedy Boat Rental charges a $15 deposit fee plus $2 for each hour of use to rent a paddle boat.  Write an equation for C, the total cost, to rent the boat for h hours.
a)
h = 2C + 15
b)
C = 15h + 2
c)
h = 15C + 2
d)
C = 2h + 15
71.
Margaret is a waitress at The Seafood Bonanza.  She earns $3 an hour plus 90% of her tips.  Write an equation for her salary, S, if she works h hours and earns d dollars in tips.
a)
3h + 0.90d = S
b)
S = 90d + 3h
c)
S = 3d + 90h
d)
S = 3h + 9.0d
72.
Lisa went to the mall to do her back-to-school shopping.  When she returned, she noticed that the number of shirts (s) she purchased was 3 more than twice the number of pants (p) she bought.  What is an equation that can be used to represent the number of shirts Lisa purchased? 
a)
p=3 + 2s
b)
s + 2p =3
c)
s = 3 + 2p
d)
2p = s + 3
73.
Erin is 3 years younger than twice Alex's age. Their ages combined are 33 years. How old are Alex and Erin. If x=Erin's age and y=Alex's age, choose the system that matches the situation.
a)
x + y = 33
y = 2x - 3
b)
x + y = 33
x = 2y - 3
c)
x + y = 33
x = 3 - 2y
d)
x + y = 3
x = 33 - 2y
74.

Nancy went to the grocery story. On Monday she purchased 4 apples and 6 bananas for a total of $13. On Wednesday she purchased 3 apples and 7 bananas for a total of $13.50. Which system of equations represents the situation?

a)

4x + 6y = 3

13.5x - 13y = 6

b)

x + y = 4

x - y = 6

c)

4x + 6y = 13

3x + 7y = 13.5

d)

4x - 6y = 13

3x - 7y = 13.5

75.
The talent show committee sold a total of 530 tickets in advance. Student tickets cost $3 each and the adult tickets cost $4 each. If the total receipts were $1740, which system could be used to find how many of each type of ticket were sold?
a)
S + A = 530
3S + 4A = 1740
b)
S + A = 530
4S + 3A = 1740
c)
S + A = 1740
3S + 4A = 530
d)
S + A = 1740
4S + 3A = 530
76.

Saulo is running a concession stand at a soccer game. He sells nachos and sodas. Nachos cost $1.50 each and sodas cost $0.50 each. At the end of the game, Saulo made a total of $78.50 and sold a total of 87 nachos and sodas combined. Which system of equations represents this situation?

a)

1.5x+0.5y=78.5

x+y=87

b)

1.5x+0.5y=78.5

1.5x+0.5y=87

c)

x+y=78.5

1.5x+0.5y=87

d)

x+y=78.5

x+y=87

77.
The cost of 5 squash and 2 zucchini is $1.32. Three squash and 1 zucchini cost $0.75. Write a system of equations.
a)
5q + 2z = 1.32
1z = 0.75
b)
5q + 2z = 1.32
3q + 1z = 0.75
c)
q + z = 1.32
q + z = 0.75
d)
5q + 2z = 0.75
3q + 1z = 1.32
78.
You have a total of 17 coins.  All of your coins are nickels and dimes.  The total value of the coins is $1.35.  Which system of equations represents this situation?
a)
n+d=17
.05n+.10d=1.35
b)
.05n+.10d=17
n+d=1.35
c)
.25n+.10d=1.35
n+d=17
79.

A tennis tournament begins with 128 players. At the end of round one, there will be 64 players. There are 32 players at the end of round 2 and 16 players remaining after round 3. Write the equation that best models this situation.

a)

y = -64x + 128

b)

y = 0.5x + 128

c)

y = 128(0.5)x

d)

y = 128(2)x

80.

Given the following table of values, construct the function that represents the sequence.

a)

y = 3(4)x

b)

y = 3x + 4

c)

y = 4(3)x

d)

y = 4x + 3

81.
Which equation describes the story below?
You have $5 and triple your money every day. 
a)
y=5(3)x
b)
y=5x
c)
y=5(3x)
d)
y=15x
82.
Write an exponential function to model the situation. Solve.
2) The cost of tuition at a college is $12,000 and is increasing at a rate of 6% per year. What will the cost be after 4 years?
a)
C(t) = 12000(1.06)t ; $3149.72
b)
C(t) = 12000(.06)t ; $3149.72
c)
C(t) = 12000(.06)t ; $1472.95
d)
C(t) = 12000(1.06)t ; $15149.72
83.

A particular type of cell triples in number every hour. Which function can be used to find the number of cells present at the end of h hours if there are initially 6 of these cells?

a)

f(h) = 3(6)h

b)

f(h) = 6xh

c)

f(h) = 6(3)h

d)

f(h) = 3(6h)

84.

The amount of cola in a soda machine decreases by a rate of 5% each hour. The amount of cola in the machine was originally 75 gallons.

Which function models the amount of cola in gallons after h hours?

a)

f(h) = 75(-5)h

b)

f(h) = -5(75)h

c)

f(h) = .95(75)h

d)

f(h) = 75(.95)h

85.
If a system of equations has no solution, what does the graph look like? 
a)
intersecting lines
b)
parallel lines
c)
skew lines
d)
intersecting lines
86.
What is the solution?
a)
(1, -1)
b)
(-1, 1)
c)
(0, -2)
d)
(0, 1)
87.
How many solutions does this system of equations have?
a)
One Solution
b)
No solution
c)
Infinitely Many Solutions
d)
Two Solutions
88.
If a system of linear equations has one solution, what does this mean about the two lines? 
a)
Parallel lines
b)
the same line 
c)
Intersecting lines
89.
Solve the system of equations.
y = 4x+1
3x + 2y = 13
a)
(1, 5)
b)
(5, 1)
c)
(0.25, 2)
d)
90.
Solve the system of equations by elimination.
-x + y = -13
-8x - 4y = -8 
a)
(5, 8)
b)
(5, -8)
c)
(-5, -18)
d)
(-5, 8)
91.
Determine if (4, 1) is a solution for the system of equations.
y = -x + 5
y = 2x - 7
a)
yes
b)
no
92.
Alexandra finds that she can give 3 haircuts and 2 hair dyes in 315 minutes. Giving 2 haircuts and 4 hair dyes takes 450 minutes.  Which system of equations represents the situation?
a)
3x + 2y = 315
2x + 4y = 450
b)
3x + 2y = 450
2x + 4y = 315
c)
2x + 2y = 315
3x + 4y = 450
93.
Alexandra finds that she can give 3 haircuts and 2 hair dyes in 315 minutes. Giving 2 haircuts and 4 hair dyes takes 450 minutes.  How long does it take her to do a haircut?
3x + 2y = 315
2x + 4y = 450
a)
45 minutes
b)
90 minutes
2x + 4y = 315
c)
60 minutes
3x + 4y = 450
d)
30 minutes
94.
Some students want to order shirts with their school logo. One company charges $9.65 per shirt plus a setup fee of $43. Another company charges $8.40 per shirt plus a $58 fee. Which equation represents the number of shirts when both companies charge the same amount? 
a)
y = 9.65 + x
y = 8.40 + x
b)
y = 9.65x + 43
y = 8.40x + 58
c)
y =9.65x
y = 8.40x
d)
y = 9.65x - 43
y = 8.40x - 58
95.

If f(x) = 2x + 1, what would be your first step to find f(1)?

a)

Plug a 1 in for all the x's

b)

Set the function equal to 1

c)

Only plug a 1 into the left side

d)

Only plug a 1 into the right side

96.
Is this graph a function and how can you tell?
a)
Yes its a function cause it doesn't cross itself
b)
No it's not a function because it goes through the origin
c)
No it's not a function because the x value 4 has y values of  -2 & 2
d)
No it's not a function because the y value 4 has x values of  -2 & 2
97.
Is this mapping a function and how can you tell?
a)
Yes its a function cause all the numbers have lines
b)
No it's not a function because there a 5 in both ovals
c)
No it's not a function because the x value 5 has y values of  2 & 9
d)
No it's not a function because the y value 5 has x values of  2 & 9
98.
Which of the following guarantees a table will not be a function?
a)
A x value repeats
b)
An y value repeats
c)
An x value repeats and has different y values
d)
A y value repeats and has different x values
99.
Does this mapping diagram represent a function?
a)
No, because there are repeating input values
b)
Yes, because there are no repeating input values
100.
a)
Function
b)
Not a Function