Evaluating Functions from Graphs and Tables

Evaluate for f(2)

• -3

• 0

• 4

• 7

Evaluate f(2).

• f(2) = 5

• f(2) = 12

• f(2) = 10

• f(2) = 0.5

Evaluate f(6).

• f(6) = 18

• f(6) = 12

• f(6) = 10

• f(6) = 1

What is x if
f(x) = -2?

• 4

• 0

• 3

• 8

Use the graph to evaluate the expression.

f (2) = ?

Mathematical Equivalence

OFF

• 1

• undefined

• 3

• -3

Given the graph above, find f(x)=3.

• -5

• -1

• 2

• -4

Use the graph to evaluate the expression.

f (-2) = ?

Mathematical Equivalence

OFF

Use the graph to evaluate the expression.

f (0) = ?

Mathematical Equivalence

ON

What is the value of f(-5)?

• -2

• 2

• 4

• 0