12 Questions

Take this quiz to help you review for your test Friday 9/28!

Questions and Answers

- 1.Given: f(x) = 3x - 2 Find f(0)
- A.
-2

- B.
-1

- C.
0

- D.
2

- 2.Given: f(x) = 3x - 2 Find x if f(x) = 7
- A.
7

- B.
1

- C.
3

- D.
5

- 3.Translate the following statement into a coordinate point: h(3) = -1
- A.
(-1, 3)

- B.
(3, -1)

- C.
(1, 3)

- D.
(3, 1)

- 4.True or False: The relation shown above is a function.
- A.
True

- B.
False

- 5.What is f(1)?
- A.
1

- B.
2

- C.
3

- D.
4

- 6.What is the value of x when f(x) = 3?
- A.
1

- B.
2

- C.
3

- D.
Both a and c are correct

- 7.What is the domain of the relation shown above?
- A.
[1, 3]

- B.
(1, 3)

- C.
[1, 2) U (2, 3]

- D.
{1} U (2, 3]

- 8.Find an equation of a linear function given g(0) = 5 and g(-2) = 4.
- A.
G(x) = -2x + 5

- B.
G(x) = 4x

- C.
- D.

- 9.Lia joins an art club that has an enrollment fee of $100 and costs $20 per month. Which equation correctly describes this situation with cost as a function of months?
- A.
C(m) = 100m + 20

- B.
C(m) = 20m + 100

- C.
M(c) = 100c + 20

- D.
M(c)= 20c + 100

- 10.Which equation correctly represents the linear function shown?
- A.
Y = 2x

- B.
Y = 2x + 1

- C.
Y = x + 1

- D.
Y = x

- 11.Maddie's theater company put on a show and sold 500 tickets to the show. Floor seats cost $10 and balcony seats cost $5. Total ticket sales were $4500. Set up a system of equations and solve it to find the number of floor seats. Your answer should just be a number.
- 12.Maddie's theater company put on a show and sold 500 tickets to the show. Floor seats cost $10 and balcony seats cost $5. Total ticket sales were $4500. Set up a system of equations and solve it to find the number of balcony seats. Your answer should just be a number.