All about FUNCTIONS! Flashcards

1

Name this family of functions:

Cube Root
Absolute Value
Linear
Quadratic

2

Find f(-1)

3
-3
-9
9

3

What are the x-intercepts of this Absolute Value Function?

(0, -2)
There are no x-intercepts
(-1, 0) & (3, 0)
(1, -3)

4

Name this family of functions:

Absolute Value
Linear
Quadratic
Square Root

5

Find f(5)

f(5) = 0
f(5) = 4
f(5) = 17
f(5) = 10

6

What are the x-intercepts of this Quadratic Function?

(-2, 4) & (0, 0)
(0, -4) & (0, 0)
There are no x-intercepts
(-4, 0) & (0, 0)

7

Identify the y-intercept of this function:

(1, 0)
(0, 1)
(-4, 0)
(-2, 3)

8

Solve:

x = -2
x = 2
x = 18
x = -18

9

What is the vertex of this parabola?

(-2, 4)
(2, 4)
(-2, -4)
(2, -4)

10

Name this family of functions:

Square Root
Quadratic
Exponential
Cube Root

11

Find f(1)

f(1) = 0
f(1) = 4
f(1) = 2
f(1) does not exist

12

TRUE or FALSE? x = -1 is a solution to this equation:

TRUE
FALSE

13

Name this family of functions:

Square Root
Exponential
Cube Root
Absolute Value

14

Find f(-3)

f(-3) = -12
f(-3) = 0
f(-3) = -75
f(-3) = -27

15

What is the vertex of this Absolute Value Function?

(-2, 3)
(2, -3)
(-2, -3)
(2, 3)

16

Name this family of functions:

Linear
Absolute Value
Cube Root
Quadratic

17

Find f(4)

f(4) = 144
f(4) = 48
f(4) = 16
f(4) = 12

18

Name this family of functions:

Cube Root
Square Root
Exponential
Quadratic

19

Find f(3)

f(3) = 18
f(3) = 0
f(3) = 36
f(3) = -12

20

Find f(-2)

f(-2) = -4
f(-2) = -20
f(-2) = 4
f(-2) = 20

All about FUNCTIONS!

Questions 20

All about FUNCTIONS!

Questions 20