Free Printable Semester 2 Review

Worksheets

Semester 2 Review

Total questions: 72

Worksheet time: 4hrs 17mins

Name

Class

Date

What is the slope in the equation y=2x + 3?

Cannot be Determined

What is the equation of the line?

y = -3/4x + 3

y = 4/5x + 3

y = -4/5x + 3

y = -4/5x

What is the definition of function?

Has inputs and outputs

Every input has only ONE output

Inputs have different outputs every time

x-values and y-values

What is the correct equation in
Slope-Intercept Form?
(y = mx +b)

y = 1/3x - 1

y = 1/4x -1

y = -1/3x +1

y = -1/4x + 1

What is the correct equation in
Slope-Intercept Form?
(y = mx +b)

y = x + 2

y = 2x - 1

y = -x + 2

y = -2x - 1

Is this mapping a function or not a function?

Function

Not a Function

Is the relation a function? Why.

Yes, because the x-value 11 has two y-values pair with it.

Yes, because each x-value has only one y-value paired with it.

No, because the x-value 11 has two y-values pair with it.

No, because each x-value has only one y-value paired with it.

Find the length of the missing side.

17 cm

22 cm

15 cm

13 cm

Is this graph a function or not a function?

Function

Not a Function

10.

Is this graph a function or not a function?

Function

Not a Function

11.

Is this table a function or not a function?

Function

Not a Function

12.

Which set of values is a function?

(9,5) (10,5) (9,-5) (10,-5)

(3,4) (4,-3) (7,4) (3, 8)

(6,-5) (7, -3) (8, -1) (9, 1)

(2, -2) (5, 9) (5, -7) (1, 4)

13.

Is this graph a function or not a function?

Function

Not a Function

14.

How do you write 2 x 2 x 2 x 2 with an exponent?

4²

2⁴

2²

15.

Function

Not a Function

16.

Function

Not a Function

17.

Which graph does NOT pass the vertical line test? A vertical line should only touch one point at a time, if it is a function.

Graph 1

Graph 2

Graph 3

Graph 4

18.

A small theme park is trying to determine the number of guests they should expect on a weekend, based on the temperature outside. Based on the trend line, about how many guests should be expected if the temperature is around 80°?

8,300

7,300

9,300

19.

_________________ association is when one set of data increases and the other set of data also increases.

Positive

Negative

20.

$10^2$ Identify the exponent

21.

What type of association does this graph have?

positive

negative

none

all of the above

22.

As the age of the car increases, its value decreases. Which scatterplot represents this relationship?

23.

Which of the following is in expanded form?

5 x 5 x 5

5³

125

24.

What is the correlation between length of running start and distance of jump?

positive: the further you run the further you jump

negative: the less you run the less distance of your jump

positive: the further your running start the less your distance

25.

When dividing powers with the same base, you _______________ the exponents.

Add

Subtract

Multiply

Divide

26.

_________________ correlation is when one set of data increases and the other set of data decreases.

Positive

Negative

27.

Which sentence describes the relationship shown on this scatter plot?

As the temperature decreases, the visitors increase.

As the temperature increases, the number of visitors increases.

As the visitors increase, the temperature decreases.

No correlation

28.

The size of a dog and the amount of dog food needed

Positive correlation

Negative correlation

No correlation

29.

The number of siblings you have and your grade in math.

Positive association

Negative association

No association

All of the above

30.

Simplify the expression:
c⁴⋅c³=

^c12

c⁴⁺³

c⁷

31.

(2⁸)²

2¹⁶

2¹⁰

2⁶

2⁴

32.

The √40 is between which two integers?

39 and 41

6 and 7

5 and 6

19 and 21

33.

About how many male math teachers were there in 2008?

34.

What is 3³?

35.

Simplify (2⁴)(2⁵)

2²⁰

4⁹

4²⁰

2⁹

36.

Simplify 4^-2=

1/16

-16

1/4

-42

37.

Which of the following is in exponenetial form?

5 x 5 x 5

5³

125

38.

The Pythagorean Theorem ONLY works on which triangle?

obtuse

scalene

isosceles

right

39.

$10^{2\ }$ Identify the base

40.

What is the slope of this equation?
y = 3x - 4

-4

41.

What is the y-intercept of this equation?
y = 5x + 8

(0, 5)

(5, 0)

(0, 8)

(8, 0)

42.

Which runner was faster?

Runner A

Runner B

43.

Write the equation of the line.

y=(1/3)x-1

y=(3/2)x -1

y=3x-1

y=(2/3)x-1

44.

Solve: 5x - 14 = 8x + 4

-6

-18/13

10/3

45.

Find the length of the missing side.

25 cm

42 cm

52 cm

48 cm

46.

4 = 2(x + 3)

1/2

7/2

-1

47.

3y+4y+6=20

y=2

y=-2

y=4

y=3

48.

$96=6\left(k+8\right)$

$12$

$8$

$-4$

$9$

49.

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

50.

What is the opposite of squaring a number?

divide

multiply

fractions

square root

51.

The Pythagorean Theorem is
a² + b²+ c²

false

true

52.

Do the segment lengths 9, 12, and 15 form a right triangle?

Yes

Maybe

Pythagoras

53.

Find the distance between these 2 points.

5.8

6.3

8.1

54.

Which of the following sentences would belong in the proof that describes this image?

The sum of the areas of the two smaller squares is equal to the area of the large square.

The sum of the side lengths of the two smaller squares is equal to the side length of the large square.

The difference of the areas of the two smaller squares is equal to the area of the large square.

The differences of the side lengths of the two smaller squares is equal to the side length of the large square.

55.

Sides a and b are called legs.

true

false

56.

Side c on a right triangle is ALWAYS the longest.

true

false

57.

What is the square root of 100?

√100

200

1000

58.

Which of the following is a perfect square?

59.

The √21 is between which two integers?

5 and 6

20 and 22

4 and 5

10 and 11

60.

The water level of a river is 35 feet and is receding at a rate of 1/2 foot per day. Write an equation for the water level y, after x days.

y = 1/2x + 35

y = -35x + 1/2

y = -1/2x + 35

y = -1/2x - 35

61.

Solve.

5(x + 7) = 3x + 15

-3

-10

62.

What is the correct equation in
Slope-Intercept Form?
(y = mx +b)

x = 4

y = 4

63.

Solve for x:
2(3x + 4) + 2 = 4 + 3x

-2/3

-2

64.

Solve for x:
4x + 1 = 7x - 5

-1

6/11

65.

Solve the following equation,
x - 23 = 17

-6

-40

66.

Solve the following equation,
x + 7 = 28

x = 35

x = 4

x = 196

x = 21

67.

Is the relation a function?

yes, it is a function

no, it is not a function

not enough information to determine

68.

The table shows the amount of money Anisha is paid for working different numbers of hours. What would be Anisha's total pay if she works for 24 hours in a week?

$170

$168

$175

$180

69.

Is the relation a function?

yes, it is a function

no, it is not a function

not enough information to determine

70.

The deli in the grocery store gives each customer a free cup of coffee worth $1.50. Which graph represents the function if 5, 10, 15, or 20 customers get free coffee?

71.

This is a Function

This is Not a Function

72.

Does the graph represent a function? Does it pass the vertical line test?

Yes, because the vertical line test shows there are no repeating input values

No, because the vertical line test shows there are repeating input values

No, because there are not enough dots to tell

Yes because the dots are all red

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Semester 2 Review

Total questions: 72

Worksheet time: 4hrs 17mins

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