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Worksheets

Whole Unit 1 Review

Total questions: 63

Worksheet time: 5hrs 15mins

Name
Class
Date
1.
Which equation is being represented by this line?
a)
y = -1x + 2
b)
y = 1/2x + 2
c)
y = 3x -4
d)
y = -3x +2
2.
Which equation best represents the line on the graph?
a)
y= 1/2x
b)
y= -1/2x
c)
y = 2x
d)
y = -2x
3.
Which is the graph of y= -x + 2?
a)
A
b)
B
c)
C
d)
D
4.
f(x)=4x+5
f(4)=
a)
21
b)
-11
c)
-31
d)
25
5.
Evaluate the function for the given value:
a)
24
b)
3
c)
80
d)
15
6.

Identify the type of function from the table.

a)

linear

b)

quadratic

c)

exponential

d)

absolute value

7.

Identify the type of function from the table.

a)

linear

b)

quadratic

c)

exponential

d)

absolute value

8.

Identify the type of function from the table.

a)

linear

b)

quadratic

c)

exponential

d)

absolute value

9.
Is this a function or not a function?
a)
Function
b)
Not a Function
10.
a)
Yes
b)
No
11.
Is the relation a function? Why.
a)
Yes, because the x-value 11 has two y-values pair with it.
b)
Yes, because each x-value has only one y-value paired with it.
c)
No, because the x-value 11 has two y-values pair with it.
d)
No, because each x-value has only one y-value paired with it.
12.

What type of a function is this?

a)

Linear

b)

Absolute Value

c)

Quadratic

d)

Exponential

e)

None of the above

13.

What kind of function is this?

a)

Linear

b)

Absolute Value

c)

Quadratic

d)

Exponential

e)

None of the above

14.

What kind of Function is this y=x2+3x-4?

a)

Linear

b)

Absolute Value

c)

Quadratic

d)

Exponential

e)

None of the above

15.

What kind of Function is y=-5x+17?

a)

Linear

b)

Absolute Value

c)

Quadratic

d)

Exponential

e)

None of the above

16.

What kind of Function is f(x) = (1/2)x+5 ?

a)

Linear

b)

Absolute Value

c)

Quadratic

d)

Exponential

e)

None of the above

17.

What kind of Function is f(x) = 5 + 3/5|x-9|

a)

Linear

b)

Absolute Value

c)

Quadratic

d)

Exponential

e)

None of the above

18.

What type of Function is this?

a)

Linear

b)

Absolute Value

c)

Quadratic

d)

Exponential

e)

None of the above

19.

What is the Domain of this linear function?

a)

-6 ≤ x ≤ 6, real numbers

b)

0 ≤ x ≤ 7, integers

c)

2 ≤ x ≤ 7, real numbers

d)

No Solution

20.

What is the Range of this linear function?

a)

-6 ≤ y ≤ 6, integers

b)

0 ≤ y ≤ 6, real numbers

c)

0 ≤ y ≤ 6, integers

d)

4 ≤ y ≤ 3, real numbers

21.

What is the domain of the graph?

a)

y≥1, real numbers

b)

x ≥ 1, real numbers

c)

All real numbers

d)

none of these

22.

What is the range of the graph?

a)

y≥1, real numbers

b)

x≥1, real numbers

c)

All real numbers

d)

none of these

23.

Which is the interval of increasing for the graph?

a)

(-∞, 1)

b)

(1, ∞)

c)

(-∞, ∞)

d)

(1, 5)

24.

Which are the intervals of decreasing for the graph?

a)

(-∞, 0)

b)

(0, 2)

c)

(2, ∞)

d)

(-∞, ∞)

25.
Does this graph in the back have maximum or minimum value?
a)
maximum
b)
minimum
c)
neither
d)
both
26.
What are the x- intercepts?
a)
x= 0 and x= -4
b)
x= 0 and x= 4
c)
y= 0
d)
x= 2
27.
What is the range of this function?
a)
(- ∞,+∞)
b)
[0, +∞)
c)
[-2, +∞)
d)
[2, +∞)
28.

Members of the math club launch a model rocket from ground level with an initial velocity of 96 ft/sec. This can be modeled with the function h(t) = -16t2 + 96t. What is the range of the function?

a)

0 ≤ y ≤ 145

b)

y ≤ 145

c)

0 ≤ x ≤ 6

d)

All Reals

29.

Determine if the function graphed has a maximum or a minimum value and identify that value.

a)

maximum at -1

b)

minimum at -1

c)

maximum at 4

d)

minimum at 4

30.

IS THE FOLLOWING A FUNCTION?

a)

YES

b)

NO

31.

IS THE FOLLOWING A FUNCTION?

a)

YES

b)

NO

32.

DOES THE BLUE ON THE GRAPH REPRESENT A FUNCTION?

a)

YES

b)

NO

33.
Solve for x:
5x - 14 = 8x + 4
a)
x = 6
b)
x = -6
c)
x = -18/13
d)
x = 10/3
34.
Solve:
5y+34 = -2(-7y+1)
a)
y = -4
b)
y = 9
c)
y = 4
d)
y = 36/19
35.
Solve the equation
12x - 15 = 3(2x+3)
a)
x = 4
b)
x = -4
c)
x = 2
d)
x = -2
36.
Solve:
3(x-4) = -3
a)
3
b)
-3
c)
5
d)
-5
37.
Identify the property you would use to solve this equation:
4x = 72
a)
Addition Property of Equality
b)
Subtraction Property of Equality
c)
Multiplication Property of Equality
d)
Division Property of Equality
38.
Identify the property you would use to solve this equation:
y – 7 = 28
a)
Additive Property of Equality
b)
Subtraction Property of Equality
c)
Multiplicative Property of Equality
d)
Division Property of Equality
39.
Name the first property you will use to solve this equation:
3(x – 7) = 42
a)
Multiplication Property of Equality
b)
Commutative property
c)
Associative Property
d)
Distributive Property
40.
Name the property you will first use to solve this equation:
4x – 5 = 17
a)
Addition Property of Equality
b)
Subtraction Property of Equality
c)
Multiplication Property of Equality
d)
Division Property of Equality
41.
What is the first step in solving this equation:
5x + 7 = 12
a)
Divide by 5
b)
Subtract 5
c)
Multiply by 7
d)
Subtract 7
42.
What is the first step to complete when solving this equation?
10 - 3y = 4
a)
Add 10
b)
Subtract 10
c)
Add 3
d)
Divide by -3
43.
Solve:
2(2t - 3) = 6(t + 2)
a)
t=9
b)
t=4
c)
t=-9
d)
t=-3
44.
8x + 4y= 16 for y
a)
y = -8x + 16
b)
y = 2x -4
c)
y = -2x + 4
d)
y = -8x + 12
45.
Solve the formula for r.   What is the 1st step?
a)
Divide each side by t. 
b)
Subtract t from each side. 
c)
Add t to each side. 
d)
Multiply each side by t. 
46.
Solve:
C = 2πr, for r
a)
C/(2π) = r
b)
C + 2π = r
c)
C - 2π = r
d)
2πC = r
47.

Solve for h,      S =  2πrh2\pi rh  

a)

h=  S2πr\frac{S}{2\pi r}  

b)

h =  S2πrS2\pi r  

c)

h =  S2πrS-2\pi r  

d)

h =  2πrS\frac{2\pi r}{S}  

48.
Johnny has to pay $15 for a large pizza and 1.50 for each topping.  What is the meaning of the y-intercept?
a)
It cost 1.50 per topping
b)
It cost 1.50 for unlimited toppings
c)
It cost $15 for a large pizza
d)
It cost $15 for a large pizza with no toppings
49.
Leslie cleans the barns for the horses.  Her time spent cleaning can be modeled by the equation y = 15 x + 30, where x represents the number of stalls that contains horses.  What is the meaning of the y-intercept?
a)
The time it takes to clean one horse
b)
the time it takes to clean one stall
c)
the time it takes to clean an empty barn
d)
the times it takes to clean each of the stalls with a horse
50.
Jimmy needs 16 brushes to clean 10 cars.  He needs 20 brushes to clean 14 cars.  If the equation y= x + 6 can be used to determine the number of brushes needed for x cars, what is the meaning of the slope?
a)
the number of brushes needed per car
b)
the number of cars cleaned per brush
c)
the number of brushes
d)
the number of brushes needed to get started
51.
Dona plays a game with her brother.  The both start with 75 points.  For each round that they win, they receive 30 points.  The equation that models each person's score is
y = 30 x + 75, where x is the number of games a person wins.  What is the meaning of the slope?
a)
the number of games won
b)
the amount of points that a player begins with
c)
the change in points for each game a person wins
d)
the number of points needed to win the game
52.
Identify the common difference.
97, 86, 75, 64, ...
a)
8
b)
11
c)
-11
d)
-8
53.

Identify the next three terms of the sequence below:

-6, -10, -14,...

a)

-17, -21, -25

b)

17, 21, 25

c)

18, 22, 26

d)

-18, -22, -26

54.

How many of these sequences have a common difference of -4?

-19, -15, -11, -7, -3,...

19, 15, 11, 7, 3...

3, 7, 11, 15, 19...

-3, 7, -11, 15, -19,...

a)

0

b)

1

c)

2

d)

3

55.

Given the sequence 2, 8, 14, 20, 26, ... What is the common difference?

a)

2

b)

4

c)

6

d)

8

56.

What number follows 20 in this arithmetic sequence?

8,11, 14, 17, 20

a)

5

b)

23

c)

26

d)

29

57.
at the most
a)
b)
c)
>
d)
<
58.
at least 45
a)
< 45
b)
> 45
c)
≤ 45
d)
≥ 45
59.
Select the correct graph for each inequality.
a)
A
b)
B
c)
C
d)
D
60.
Select the correct graph for each inequality.
a)
A
b)
B
c)
C
d)
D
61.
Find the slope of the line.
a)
4/2
b)
-4/2
c)
2
d)
-2
62.

What kind of line would the following linear inequality have?
 y4x8y\le4x-8  

a)

Dashed line

b)

SOlid Line

63.

What kind of line would the following linear inequality have?
 y<4x8y<4x-8  

a)

Dashed line

b)

SOlid Line