Quiz about Function Notation and Graphing Linear Functions

Question 1

Question 1.

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Question 2

Question 2.

Accepted Answer

G

Answer

F

Answer

H

Answer

J

Question 3

Which of the following best represents the zero of the graph shown for this function?

Accepted Answer

3

Answer

9

Answer

-3

Answer

-9

Question 4

Given g(x) = 3/4 x + 10, find g(-12).

Accepted Answer

g(-12) = 1

Answer

g(-12) = 19

Question 5

A plumber charges $70 per hour, h, plus $40 for the call. Write an equations that represents the relation between the charge, c, and the hours.

How do you write the equation in function notation?

Accepted Answer

c(h) = 70h + 40

Answer

h(c) = 70c + 40

Answer

c(h) = 40h + 70

Answer

h(c) = 40c + 70

Question 6

For the g(x) = 5x + 10, what is the zero of the function?

Accepted Answer

-2

Answer

5

Answer

10

Answer

2

Answer

-10

Question 7

What is the zero(s) for the graph shown?

Accepted Answer

-2

Answer

-2 and 4

Answer

4

Answer

2

Question 8

The point on a graph where a function crosses the y-axis (Where X=0); point (0,y); the "b" in slope-intercept form.

Accepted Answer

y-intercept

Answer

x-intercept

Question 9

The point on a graph where a function crosses the x-axis (Where Y=0 ,); point (x,0)

Accepted Answer

x-intercept

Answer

y-intercept

Question 10

Amy is saving for a vacation. She can model the amount that she has saved by the function f(x) = 50x + 200. Which of the following represents the starting amount?

Accepted Answer

200

Answer

50

Answer

250

Answer

Cannot be determined

Question 11

Given the function, f, shown on the graph, what is the value of f(3)?

Accepted Answer

2

Answer

0

Answer

6

Answer

1

Question 12

How would you write y = 2x - 3 in function notation?

Accepted Answer

f(x) = 2x - 3

Answer

y = 2x-3

Answer

f = 2x - 3

Answer

Can't be written in function notation

Function Notation and Graphing Linear Functions

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