Evaluate a Function Plug in Expression

Find f(4)

• 1

• 2

• 3

• 4

Tags

CCSS.HSF.IF.A.2

What is the value of f(0)?

• -2

• 2

• 4

• 0

Tags

CCSS.HSF.IF.A.2

If f(x) = 2x+1, what would the function look like once you substitute in a 1 to find f(1)?

• f(x) = 21+1

• f(1) = 2 (1) + 1

• f(1) = 2x (1) + 1

Tags

CCSS.HSF.IF.A.2

If a question asks you to find f(2), what does that mean?

• Let x = 2

• Let y = 2

Tags

CCSS.HSF.IF.A.2

Evaluate the given function.

Mathematical Equivalence

ON

Tags

CCSS.HSF.IF.A.2

Evaluate the given function.

Mathematical Equivalence

ON

Tags

CCSS.HSF.IF.A.2

Evaluate the function at h(-5).

Mathematical Equivalence

ON

Tags

CCSS.HSF.IF.A.2

Compare the functions

g(0)=​ (a)   and h(0)=​ (b)  

so

g(0) ​ (c)   h(0)​

• 7

• 6

• >

• <

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

complete the table using the function f(x) = 2 ( x + 2 ) + 4x

c

d

e

f

4

15

32

2

64

20

Tags

CCSS.HSF.IF.A.2

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

b

c

d

18

96

7

131

54

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1