Evaluating Functions and Functions in Context

Evaluate f(x) = x² for f(-8)

• 64

• -64

• -16

• 16

f(x)=x²-5x
f(4)=

• -4

• 126

• 24

• 84

Evaluate the given function.

Mathematical Equivalence

ON

Evaluate the given function.

Mathematical Equivalence

ON

complete the table using the function

f(x) = 2 ( x + 2 ) + 4x

c

d

e

f

64

15

32

2

20

4

Evaluate the function at h(-5).

Mathematical Equivalence

ON

Compare the functions

g(0)=​ (a)   and h(0)=​ (b)  

so

g(0) ​ (c)   h(0)​

• 7

• 6

• >

• <

• 5

• 6

• 0

• -5

• -6

• 9

• -9

• 18

• 7

• -14

f(-2)=​ (a)  

g(-2)=​ (b)  

h(-2)=​ (c)  

• 3

• 6

• -3

• -6

• 5

• -5

• 11

• -11

Use the function f(x) = 7n + 96 to complete the table

b

c

d

54

96

18

131

7