Free Printable Unit 2 Review

1.

Madison works at a large appliance store. She earns a base salary of $30,000 plus commission which can be modeled by the equation h(x) = 0.15x + 30,000. What is the meaning of the y-intercept in the equation?

a)

Highest pay Madison can earn

b)

Madison's commission pay

c)

Madison's total sales

d)

Madison's base pay

2.

If ab + 4 = c, which of the following expressions represents b?

a)

$\frac{c\ +\ 4}{a}$

b)

$\frac{c\ -4}{a}$

c)

$c\ -\ a+\ 4$

d)

$c\ -\ \frac{4}{a}$

3.

Solve for x. -4(3x -7) = -2(2x + 2)

a)

$\frac{3}{8}$

b)

-4

c)

4

d)

$\frac{8}{3}$

4.

Ibn is selling cupcakes, c, for $5 at a bake sale. He spent $250 on supplies for the sale. Which equation models the profit, P, that Ibn makes based on her cupcake sales?

a)

P = 5(c - 250)

b)

P = 5c

c)

P = 5c + 250

d)

P = 5c - 250

5.

Mike works in a bakery and is making cherry pies. He makes 10 pies and uses 45 cherries to each pie. The number of cherries that he uses to make the pies is a function of the number of pies that he makes.

a)

The range is the set of all multiples of 45 from 0 to 450.

b)

The range is the set of all integers from 0 to 10.

c)

The domain is the set of all integers from 0 to 10.

d)

The domain is the set of all multiples of 45 from 0 to 450.

6.

Kyle opened his account with an amount of $500 and he is going to put in $45 per month. Determine and interpret the slope of the scenario.

a)

$500, the amount Kyle will put into his account per month.

b)

$500, the amount Kyle put in his account when he opened it.

c)

$45, the amount Kyle started out with.

d)

$45, the amount Kyle plans to put in his account every month.

7.

Solve the following equation.

6(a + 7) - 5 + 3a = 9a + 1

a)

-12

b)

12

c)

Infinitely Many Solutions

d)

No Solution

8.

$-6p\ +\ 7\ >25$ Solve the inequality.

a)

$p\ >-3$

b)

$p\ <\ -3$

c)

$p\ >3$

d)

$p\ <\ 3$

9.

Cheyenne needs a total of $80 to buy a present. She already has $25 saved. If she saves $10 a week, what is the least number of weeks he must work to have enough money to buy the present?

a)

5

b)

6

c)

7

d)

8

10.

Write in the linear equation of the graph in slope-intercept form.

a)

y = -7/2x - 3

b)

y = 7/2x - 3

c)

y = 7/2x + 3

d)

y = -7/2x + 3

11.

Determine the domain

a)

(-∞, ∞)

b)

(-∞, 6]

c)

[-6, 6]

12.

What is the y-intercept?

a)

(0,7)

b)

(0, 0)

c)

(0,1)

d)

(0, 2)

13.

a)

Function

b)

Not a Function

14.

What is the x-intercept of the function f(x) = 3x + 9.12?

a)

3

b)

9.12

c)

-3.04

d)

3.1

15.

This system has _____ solutions

a)

0

b)

1

c)

2

d)

Infinitely many

16.

Solve the system

a)

(2, - 3)

b)

(- 2, 1)

c)

(-2, 3)

d)

(3, 2)

17.

Solve the system

a)

(-2, -3)

b)

(-2, 3)

c)

(2, -3)

d)

(2, 3)

18.

What is the y-value?

a)

- 3

b)

3

c)

5

d)

-5

19.

Which equation matches this line?

a)

y-5=3/5(x-2)

b)

y-2=3/5(x-5)

20.

P = 2L + 2w, what is the formula for L in terms of p and w.

a)

P - 2L = 2W

b)

P = w + L

c)

$\frac{p-2w}{2}=L$

d)

$\frac{p-2L}{2}=w$

21.

Describe where the mistake was made.

a)

Step 1 because 15 should be 37

b)

Step 2 because you should subtract 7

c)

Step 3 because you should multiply by -2

d)

Step 3 because you should divide by -2

22.

Consider the system of equations

g(x) = 8x - 13

j(x) = -4x + 11

What does the point (2, 3) represent in the system of equations?

a)

the minimum value

b)

the maximum value

c)

the point when g(x) = j(x)

d)

the domain and the range

23.

Which of the following equations match the given graph?

a)

y ≥ 2/5x + 1

b)

y ≥ -2/5x + 1

c)

y≤ 2/5x + 1

d)

y ≥ -2/5x - 1

24.

Select the correct graph for each inequality.

a)

A

b)

B

c)

C

d)

D

25.

Ashley collects coins, the total number of coins in her collection, c, after m months is given by the equation below. t = 4m + 11

a)

Ashley starts with 4 coins and adds 11 each month

b)

Ashley starts with 11 coins and adds 4 each month

26.

Stephanie wants to start saving more money so that she can purchase new clothes for college. She has $400 and will add $10 to her savings every day.

Which equation models Isabel's savings, where n represents each day?

a)

$a_n=10a_{\left(n-1\right)}$

b)

$a_n=10n\ +\ 400$

c)

$a_{n\ }=\ 400n\ +10$

d)

$A_1=400$

27.

What is the average rate of change over the interval [-1, 2] for function f(x) = 6x + 1

a)

-12

b)

-5

c)

1

d)

6

28.

What is the average rate of change over the interval [-1, 2]?

a)

7

b)

9

c)

3

d)

-3

29.

Find the slope

a)

-2/3

b)

3/2

c)

-3/2

d)

2/3

30.

What is the y-intercept shown on the graph?

a)

(0, -2)

b)

(3, 0)

c)

(0, 3)

d)

None of these.

Unit 2 Review

Total questions: 30

Worksheet time: 1hrs 5mins

Similar Resources on Wayground