Free Printable Unit. 4: Linear Functions TEST REVIEW

1.

Identify the domain of the function.

a)

$\left[-2,3\right]$

b)

$\left(-2,3\right)$

c)

$\left[-5,5\right]$

d)

$\left(-5,5\right)$

2.

Identify the range of the function.

a)

$\left[-2,3\right]$

b)

$\left(-2,3\right)$

c)

$\left[-5,5\right]$

d)

$\left(-5,5\right)$

3.

Identify the y-intercept of the function.

a)

$y=5$

b)

$y=1$

c)

$y=0.5$

d)

$x=0.5$

4.

Describe the function between $x=-2$ and $x=2$ .

a)

Increasing

b)

Decreasing

c)

Constant

5.

Identify the domain of the function.

a)

$\left[-1,3\right]$

b)

$\left(-1,3\right]$

c)

$\left(-1,3\right)$

d)

$\left[-1,3\right)$

6.

Identify the range of the function.

a)

$\left[-5,3\right)$

b)

$\left[-5,4\right)$

c)

$\left[-5,4\right]$

d)

$\left(-5,4\right)$

7.

Identify the x-intercept of the function.

a)

$x=2$

b)

$x=0$

c)

$x=-1$

d)

$x=3$

8.

Identify the y-intercept of the function.

a)

$y=-5$

b)

$y=0$

c)

$y=3$

d)

$y=4$

9.

Identify the minimum of the function.

a)

$y=-5$

b)

$y=0$

c)

$y=3$

d)

$y=4$

10.

Identify the maximum of the function.

a)

$y=-5$

b)

$y=0$

c)

$y=3$

d)

$y=4$

11.

Describe the function between $x=0$ and $x=2$ .

a)

Increasing

b)

Decreasing

c)

Constant

12.

Identify the domain of the function.

a)

$\left(1,\infty\right)$

b)

$\left[1,\infty\right)$

c)

$\left(2,\infty\right)$

d)

$\left[2,\infty\right)$

13.

Identify the range of the function.

a)

$\left(1,\infty\right)$

b)

$\left[1,\infty\right)$

c)

$\left(2,\infty\right)$

d)

$\left[2,\infty\right)$

14.

Describe the function between $x=2$ and $x=6$ .

a)

Increasing

b)

Decreasing

c)

Constant

15.

Identify the domain of the function.

a)

$\left[-4,4\right]$

b)

$\left(-\infty,\infty\right)$

c)

$\left[-4,\infty\right)$

d)

$\left[-\infty,4\right]$

16.

Identify the range of the function.

a)

$\left[-4.5,2\right]$

b)

$\left(-\infty,\infty\right)$

c)

$\left[-4.5,\infty\right)$

d)

$\left[-\infty,2\right]$

17.

Identify the x-intercept(s) of the function.

a)

$x=-2$

b)

$x=-4$

c)

$x=-4,-1$

d)

$x=-4,-1,4$

18.

Identify the y-intercept(s) of the function.

a)

$y=-2$

b)

$y=2,-2,\ -4.5$

c)

$y=-4$

d)

None

19.

Identify the relative maximum of the function.

a)

$y=-2$

b)

$y=2$

c)

$y=-4$

d)

None

20.

Describe the function between $x=3$ and $x=5$ .

a)

Increasing

b)

Decreasing

c)

Constant

21.

Find the function's x- and y-intercepts.

a)

x-int (0,-3) and (0,1)

y-int (-4,0)

b)

x-int (-3,0) and (1,0)

y-int (0,-4)

c)

x-int (-4, 1)

y-int (-4, ∞)

d)

x-int (-3,0) and (1,0)

y-int (0,-3)

22.

Find the function's maximum and minimum points

a)

no maximum

minimum (-4,-1)

b)

no minimum

maximum (-3, 1)

c)

no maximum

minimum (-1,-4)

d)

maximum (-3,1)

minimum (0,-3)

23.

Identify where the function is increasing and where it is decreasing.

a)

increasing x > -1 and decreasing x<-1

b)

increasing x < -1 and decreasing x > -1

c)

increasing ꓣ and decreasing nowhere

d)

increasing -1 < x < 4 and decreasing -3 < x < 1

24.

Identify the intervals where the function is positive and where it is negative.

a)

positive x > -1 and negative x < -1

b)

positive nowhere and negative -4 < x < -1

c)

positive x < -3 and x > 1 and negative -3 < x < 1

d)

positive R and negative x < -4

25.

What was the initial height of the projectile?

a)

50

b)

0

c)

200

d)

6.75

26.

What is the maximum height?

a)

200

b)

50

c)

3

d)

0

27.

Which coordinate is a relative maximum for the graph?

a)

None

b)

(0,4)

c)

(3,1)

d)

(1, -1)

28.

Which coordinate is a relative minimum of the graph?

a)

None

b)

(0,4)

c)

(3,1)

d)

(1, -1)

29.

What is the domain of the function?

a)

$x≤5$

b)

$x<5$

c)

$x≤2$

d)

$x<2$

30.

What is the range of the function?

a)

$y≤5$

b)

$y\ <\ 5$

c)

$y≤2$

d)

$y\ <\ 2$

31.

Which ordered pair could represent a
y-intercept on a graph?

a)

(6, 0)

b)

(0, 4)

c)

(-1, 3)

d)

(2, 0)

32.

a)

Function

b)

Not a Function

33.

a)

Function

b)

Not a Function

34.

On what interval is the graph decreasing?

a)

$y>3$

b)

$y<3$

c)

$y\ge3$

d)

$y\le3$

35.

On which interval is the graph increasing?

a)

$-5\le x\le-3$

b)

$-3\le x\le-1$

c)

$1\le x\le4$

d)

$x\ge5$

36.

What is the RANGE?

a)

$-3<y\le3$

b)

All Real Numbers

c)

$-4\le y\le5$

d)

$y\le-4$

37.

What is the DOMAIN?

a)

$x\ge0$

b)

$x<0$

c)

All Real Numbers

d)

{0, 1, 2, 3, 4,...}

38.

Describe the function between $x=-2$ and $x=2$ .

a)

Increasing

b)

Decreasing

c)

Constant

39.

Identify the domain of the function.

a)

$-4≤x≤4$

b)

$R$

c)

$x≥4$

d)

$x≤4$

40.

Identify the range of the function.

a)

$-4.5≤y≤2$

b)

$R$

c)

$y≥-4.5$

d)

$y≤2$

41.

What is the axis of symmetry?

a)

the slope of the graph

b)

the dividing line for a parabola

c)

a way to spin my pencil

d)

the x-axis

42.

What is the equation for axis of symmetry?

a)

y=3

b)

x=3

c)

x=5

d)

x=1

43.

Find the slope of the line that passes through the points (2, 4) and (6, 12)

a)

1/2

b)

-1/2

c)

2

d)

-2

44.

f(x) = 2x² + 12x + 16
What is the average rate of change of f(x) on the interval [-3, -2].

a)

2

b)

1/2

c)

-2

d)

-1/2

45.

Average Rate of Change is also known as...

a)

y-intercept

b)

x-intercept

c)

linear

d)

slope

46.

What is Mrs. Gordon's rate from 0 to 2 seconds?

a)

2.5 feet per second

b)

.4 feet per second

c)

5 feet per second

d)

.2 feet per second

47.

Calculate the average rate of change from 20 to 40 minutes.

a)

-2 minutes per gallon

b)

-20 minutes per gallon

c)

-2 gallons per minute

d)

-20 gallons per minute

48.

Find the average rate of change of Pete's height from 3 years old to 5 years old.

a)

2 inches per year

b)

8 inches per year

c)

2 years

d)

4 inches per year

49.

Determine the slope.

a)

m=1/7

b)

m=-1/7

c)

m=-7

d)

m=7

50.

Find the average rate of change over the given interval.

a)

4

b)

7

c)

7/3

d)

3/7

51.

A climber is on a hike. After 2 hours he is at an altitude of 400 feet. After 6 hours, he is at an altitude of 700 feet. What is the average rate of change?

a)

200

b)

150

c)

300

d)

75

52.

What is the average rate of change from x=0 to x=1

a)

-3

b)

3

c)

0

d)

2

53.

Which of the following intervals has the largest average rate of change?

a)

[13,14]

b)

[13, 17]

c)

[16, 17]

d)

[16, 19]

54.

If a question asks you to find f(2), what does that mean?

a)

Let x = 2

b)

Let y = 2

55.

Find the average rate of change of f(x)=2x²+3x-1 from 1 to 2.

a)

18

b)

-9

c)

9

d)

3

56.

Given the function g(x)=x-1 and the range {-1, 1, 2}, what is the domain?

a)

{0, 2, 3}

b)

{-2, 0, 1}

c)

{-1, 1, 2}

d)

{2, 0, 1}

57.

Find the rate of change.

a)

-2 minutes per gallon

b)

-20 minutes per gallon

c)

-2 gallons per minute

d)

-20 gallons per minute

58.

Find the slope of the line.

a)

-2

b)

2

c)

-1

d)

1

59.

What is the rate of change for the following graph?

a)

80

b)

40

c)

20

d)

160

60.

What is the average rate of change of 1 $\le$ x5?

a)

-0.65

b)

-0.75

c)

3.75

d)

4

61.

Determine the interval in which this function is INCREASING.

a)

(-4, ∞)

b)

(-3, ∞)

c)

(∞, -3)

d)

(-∞, -4)

62.

Using the graph of the quadratic function, identify the y-intercept.

a)

(4, -6)

b)

(0, 2)

c)

(.5, 0)

d)

(7.5, 0)

63.

What is the range?

a)

x = 2

b)

−∞ < x < ∞

c)

y = 2

d)

none of these

64.

What is the range?

a)

x≥0

b)

y≥0

c)

All real numbers

d)

{0, 1, 2, 3, 4,...}

65.

f(x) = 2x² + 12x + 16
What is the average rate of change of f(x) on the interval [-3, -2].

a)

2

b)

1/2

c)

-2

d)

-1/2

66.

Which equation represents slope-intercept form?

a)

y=mx+b

b)

Ax+By=C

c)

$m=\frac{y_2-y_1}{x_2-x_1}$

d)

$y-y_1=m\left(x-x_1\right)$

67.

What TWO things do you need to write a linear equation? Check both things!

a)

Slope

b)

Y-intercept

c)

Y - axis

d)

Standard form

68.

What is the x-intercept of the linear equation: $y=2x-6$

a)

-6

b)

6

c)

3

d)

It's impossible to tell.

69.

Write an equation of the line in slope-intercept form.

a)

$y=\frac{1}{2}x+4$

b)

$y=-2x+4$

c)

$y=-\frac{1}{2}x+4$

d)

$y=2x+4$

70.

Write the equation given the points (2, 4) and (0,3)

a)

y=-1/2x+3

b)

y=1/2x+3

c)

y=2/1x+3

d)

y=-2/1x+3

71.

Write the equation in slope-intercept form for the line that contains the points
(3, -5) and (5, - 1)

a)

y = 2x + 11

b)

y = 2x + 1

c)

y = 2x - 1

d)

y = 2x - 11

72.

#3 Which graph is correct for y = ⅖x + 2?

a)

A

b)

B

73.

Which is the graph of y= -x + 2?

a)

A

b)

B

c)

C

d)

D

74.

Write the equation for the line in slope-intercept form.

a)

y= -1x+3

b)

y= 4x+3

c)

y=1/4x+3

d)

y= -4x+3

75.

What is the slope of this line?

a)

-1/3

b)

1/3

c)

-3

d)

3

76.

What is the equation of the line shown?

a)

y=2x+1

b)

y=-2x+1

c)

y=x+2

d)

y=-2x-1

77.

Graph the given equation using the slope intercept form method:

y=\frac{1}{3}x-5

a)

b)

c)

d)

78.

Which graph represents the table?

a)

b)

c)

d)

79.

Which graph represents the table?

a)

b)

c)

d)

80.

Which equation represents the following graph?

a)

y = 3x + 2

b)

y = -2x + 3

c)

y = 2x + 3

d)

y = -3x + 2

81.

Determine the slope and y-intercept from the following equation: y = 4/3x - 9

a)

slope: 4/3

y-intercept:

(0, -9)

b)

slope: 4/3

y-intercept:

(-9, 0)

c)

slope: -9

y-intercept:

(0,4/3)

d)

slope: -9

y-intercept:

(4/3, 0)

82.

What does the "b" stand for in y=mx+b?

a)

slope

b)

x-intercept

c)

y-intercept

83.

Find the slope of the line.

a)

-2/3

b)

3/2

c)

2/3

d)

-3/2

84.

What is the equation of the line?

a)

y = -3/4x + 3

b)

y = 4/5x + 3

c)

y = -4/5x + 3

d)

y = -4/5x

85.

Which of the linear equations below is solved by both (−9, 11) and (−2, 4) ?

a)

y = (−2/9)x + 11

b)

y = x - 2

c)

y = −x + 2

d)

y = −11x + 2/9

86.

Level 1: For the equation

y - 3 = 2(x + 4),

the line has a slope of 2 and contains what point?

a)

(-4, 3)

b)

(3, -4)

c)

(-3, -4)

d)

(-4, -3)

87.

_{What is the y-intercept of the line?}

a)

(0, 1/2)

b)

(0, 1)

c)

(0, -1/2)

d)

(0, -1)

88.

The Roaming Cell Phone Company charges $15.00 flat fee plus $0.20 per minute. If Juanita uses x minutes, what is an equation that can be used to determine her monthly cell phone bill (C)?

a)

C = 0.20x + 15

b)

C =15 (0.20x)

c)

C = 15 + x + 0.20

d)

C = 0.20 + 15x

89.

The Roaming Cell Phone Company charges $15.00 flat fee plus $0.20 per minute. The equation can be used to determine her monthly cell phone bill is C=0.20x+15. What is the slope for the given equation and what does it represent?

a)

0.20 is the slope. It represents the flat fee.

b)

15 is the slope. It represents the cost per minute.

c)

0.20 is the slope. It represents the cost per minute.

d)

15 is the slope. It represents the flat fee.

90.

The Roaming Cell Phone Company charges $15.00 flat fee plus $0.20 per minute. The equation can be used to determine her monthly cell phone bill is C=0.20x+15. What is the y-intercept for the given equation and what does it represent?

a)

0.20 is the yintercept. . It represents the flat fee.

b)

15 is the y-intercept. It represents the cost per minute.

c)

0.20 is the y-intercept. It represents the cost per minute.

d)

15 is the y-intercept. It represents the flat fee.

91.

In order to join a dancing club, there is a $30 startup fee and a $4 monthly fee. Write an equation in slope-intercept form that models this situation, where x is the number of months and y is the total cost.

a)

y=30x+4

b)

y=4x+30

c)

y=30x-4

d)

y=4x-30

92.

In order to join a dancing club, there is a $30 startup fee and a $4 monthly fee. The equation, y=4x+30, represents the total cost, y, each month, x. After how many months will the total cost be $58?

a)

7 months

b)

6 months

c)

5 months

d)

4 months

93.

In order to join a dancing club, there is a $30 startup fee and a $4 monthly fee. The equation, y=4x+30, represents the total cost, y, each month, x. If Ms. Kurian wants to join the class for 9 months, how much will it cost her?

a)

$36

b)

$6

c)

$274

d)

$66

94.

A holiday meal costs $12.50 a person plus a delivery fee of $30. Which equation represents the amount a holiday meal costs, y, including delivery, for x people?

a)

y = 30 + 12.5x

b)

y = 12.5x - 30

c)

y = 12.5 + 30x

d)

y=30x-12.5

95.

Easy Car Rental charges $8.50 an hour plus a rental fee of $25.50. Which equation represents the total charges for x hours?

a)

y = 8.5 + 25.5

b)

y = 25.5 + 8.5x

c)

y = 8.5 + 25.5x

96.

Bob has $150 in his savings account and saves $40 per month. Which equation represents the total amount, y, Bob has in his account after x months?

a)

y = 150 + 40

b)

y = 40x + 150

c)

y = 150x + 40

d)

y=40x-150

97.

Bob has $150 in his savings account and saves $40 per month. The equation, y=40x+150 represent the total amount saved, y, after each month, x. What is the slope for the equation and what does it represent for this problem?

a)

40, how much money Bob saves each month.

b)

40, the starting amount in his savings account.

c)

150, how much money Bob saves each month.

d)

150, the starting amount of his saving account.

98.

Bob has $150 in his savings account and saves $40 per month. The equation, y=40x+150 represent the total amount saved, y, after each month, x. What is the y-intercept for the equation and what does it represent for this problem?

a)

40, how much money Bob saves each month.

b)

40, the starting amount in his savings account.

c)

150, how much money Bob saves each month.

d)

150, the starting amount of his saving account.

99.

The total cost (y) at Six Flags can be modeled by y=1.5x+20 where x is the number of rides you ride. Splash Down Dune's can be modeled by y = 2.4x + 15. with the same definitions for x and y. Which has a greater entrance fee?

a)

Six Flags

b)

Splash Down Dunes

c)

They are the same

100.

Derrick started up a charity for the local animal shelters. He started selling handmade dog leashes for $5. He spends $120 to get the supplies to make the leashes. Write an equation for the amount of money he raises, y, if he sells x amount of leashes.

a)

y=5x+120

b)

y = 120x + 5

c)

y = 5x-120

d)

y = 120 - 5x

101.

A driving range charges $4 to rent a golf club plus $2.75 for every bucket of golf balls you hit. Write an equation that shows the total cost c of hitting b buckets of golf balls.

a)

c = 2.75b + 4

b)

c = 2.75b

c)

c = 4b- 2.75

d)

c = 2.75b - 4

102.

Belinda's car needed repairs. The mechanic charged him $140 for the parts and an additional $48 an hour for labor. Write an equation that models this situation.

a)

y = 140x +48

b)

y = -48x +140

c)

y = 48x +140

d)

y = 48x

103.

A pizza shop charges $12 per pizza and a delivery fee of $4.

Which equation represents the cost, c, for any number of pizzas, p?

a)

c = 4p + 12

b)

c = 12p + 4

c)

c = 16p

d)

p = 12 + 4 + c

104.

A car rental company charges $56 plus $0.30 per mile driven.

Write a linear function to model this situation.

a)

y = 56x + 0.30

b)

56x + 0.30y = 86

c)

y = 0.30x + 56

d)

y = 56 - 0.30x

105.

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

106.

A man is climbing down from 100 feet high descending 30 feet per minute. Which function models his descent?

a)

y = 100 - 30x

b)

y = 100 + 30x

c)

y = 100x + 30

d)

y = 100x - 30

107.

The equation below represents an elevator's height after an amount of seconds. Using this equation, what should the height of the elevator be after 14 seconds?
y = -3.8x + 290

a)

80

b)

236.8

c)

-80

d)

72.6

108.

What is the meaning of the slope in the context of the problem?

a)

It costs $3 for each book.

b)

The cost of 3 books.

c)

Each book costs $1.

d)

$1 for 3 books.

109.

Derrick started a new job at McDonald's. He makes $10 per hour. Which graph models his total weekly earnings in terms of the number of hours he works?

a)

b)

c)

d)

110.

Derrick started a new job at McDonald's. He makes $10 per hour. What is the independent variable?

a)

number of hours

b)

amount paid

111.

Abby decides to get a magazine subscription. It costs her $2 per magazine plus an initial fee of $3. Define the variables

a)

y=the cost, x=the number of magazines

b)

y=the number of magazines, y=the cost

112.

On a graph, which axis shows the dependent variable?

a)

x-axis

b)

y-axis

c)

neither

d)

it changes

113.

On a graph, which axis shows the independent variable?

a)

x-axis

b)

y-axis

c)

neither

d)

it changes

114.

Sarah is bringing treats to her elementary school class on her birthday. The number of treats she brings in is based on the number of students in her class.

t = the number of treats

s = the number of students

Which of the variables is INDEPENDENT?

a)

s

b)

t

115.

a)

the independent variable is distance

b)

the independent variable is d=25 t

c)

the dependent variable is time

d)

the dependent variable is distance

116.

Jimmy earned $8 for every pizza he delivers.

m = money (dollars)

p = number of pizzas delivered

The dependent variable is:

a)

m = money

b)

p = number of pizzas delivered

117.

Emma gets one sticker for every paper she completes.

s = stickers earned

p = papers completed

The independent variable is:

a)

s = stickers earned

b)

p = papers completed

118.

The graph shows the cost of mailing a package based on its weight. Which statement is true about the situation?

a)

The dependent variable is total cost

b)

The dependent variable is weight

c)

The independent variable is total cost

d)

The independent variable is cost of a package

119.

Zach and his friends are at an arcade and are redeeming their tickets for prizes. The number of prizes they can get is calculated based on how many tickets they have won.

p = the number of prizes the friends can get

t = the number of tickets the friends have won

a)

t is the independent variable and p is the dependent variable

b)

p is the independent variable and t is the dependent variable

120.

Belle manages the Hancock Orchard, which produces many different types of fruit, including pears. The more pear trees that have been planted in the orchard, the more barrels of pears the orchard will produce.

p = the number of pear trees that have been planted in the orchard

b = the number of barrels of pears the orchard will produce

a)

p is the independent variable and b is the dependent

b)

b is the independent variable and p is the dependent

121.

Which of the given graphs is a direct variation?

a)

A

b)

B

c)

C

d)

D

122.

A school committee is assigned the task of selecting a DJ for their annual dance night. They were able to find a DJ who charges 5000 pesos for every 3 hours. How much will the school pay if the dance lasts for 9 hours? (use the word pesos in small letter as unit of measure, (a) pesos)

123.

The distance covered by a moving object with a constant rate varies directly as the time it travelled. Milo walked 40 meters in 15 seconds. How long will it take him to walk 128 meters with a constant rate? (use small letter for the unit of measure, (a) seconds)

124.

An equation of direct variation can be written in the form: y = kx

a)

True

b)

False

125.

The letter k in the equation y = kx stands for

a)

the constant of proportionality

b)

king

c)

queen

126.

Do x and y show direct variation?

y = 2x + 3

a)

Yes

b)

No

127.

Do x and y show direct variation?

y = 5x

a)

Yes

b)

No

128.

Do x and y show direct variation?

y = x²

a)

Yes

b)

No

129.

The graph of a direct variation must be a straight line and must pass though

a)

Quadrant 1 and 3

b)

Quadrant 2 and 4

c)

the origin (0,0)

130.

Is this the graph of a direct variation?

a)

Yes

b)

No

131.

Is this the graph of a direct variation?

a)

Yes

b)

No

132.

Does this table of values represent a direct variation?

a)

Yes

b)

No

133.

Does this represent a direct variation?

a)

Yes

b)

No

134.

Which of the following 2 graphs represents a direct variation relationship?

a)

b)

c)

d)

e)

135.

Which of the following equations represents a direct variation relationship with a constant of proportionality(k) of 3?

a)

$y=x^3$

b)

$y=3x+2$

c)

$y=3x$

d)

$y=2x$

136.

What is the constant of proportionality (k) for the equation.

$y=5x$

a)

1/5

b)

5

c)

.5

d)

-5

137.

If x is directly proportional to y, and x = 32 when y = 16, what is x when y = 9?

a)

18

b)

2

c)

2/9

d)

4

138.

Does the following graph represent a direct variation relationship? (Make sure to read the reason to pick the best answer.)

a)

Yes. It is a straight line.

b)

No. Even though it is a straight line, it does not go through the origin.

c)

Yes, it has a negative slope.

d)

No, It goes through the origin and is a straight line.

139.

Is the given table a direct variation? If so, what is the constant?

a)

Yes; 1/4

b)

Yes; 4

c)

Yes; 2

d)

No

140.

Write an equation for this relationship.

a)

y=4x

b)

y=1/8x

c)

y=1/4x

d)

y=8x

141.

Is this the graph of a direct variation?

a)

Yes

b)

No

142.

Do x and y show direct variation?

y = x²

a)

Yes

b)

No

143.

Do x and y show direct variation?

y = 5x

a)

Yes

b)

No

144.

Do x and y show direct variation?

y = 2x + 3

a)

Yes

b)

No

145.

An equation of direct variation can be written in the form: y = kx

a)

True

b)

False

146.

Is this table proportional?

a)

Yes

b)

No

147.

Is this proportional?

a)

yes

b)

no

148.

The value of y is directly proportional to the value of x. When x=512, y = 128. What is the value of y when x=64?

a)

256

b)

32

c)

16

d)

8

149.

The value of y is directly proportional to the value of x. If x=3 then y=21. What is the value of x when y=105?

a)

0.6

b)

1.67

c)

7

d)

15

150.

The width of a rectangle varies inversely with its length. If the width is 6 when the length is 24, give an equation that shows the relationship.

a)

y = 4x

b)

y = 144x

c)

y = 4/x

d)

y = 144/x

Unit. 4: Linear Functions TEST REVIEW

Total questions: 150

Worksheet time: 7hrs 10mins

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