Function Notation and Evaluating Functions

f(x)=-x+3
f(7) =

• -4

• -6

• 3

• 13

f(x) = 3x² - 11
Find f(-5)

• f(-5) = 64

• f(-5) = -86

• f(-5) = 214

• f(-5) = -7

Given f(x) = -4x - 10 and f(10)=

• x = -5

• x = 5

• x = -50

• x = 30

• 19

• 37

• -17

• -11

• 48

• 82

• 34

• 58

f(x)= 4|x+3| for f(3)=

Mathematical Equivalence

ON

Find f(0)

• - 3

• - 2

• - 1

• 0

Find f(- 5)

• - 3

• 7

• 2

• - 2

Evaluate f(2).

• f(2) = 5

• f(2) = 12

• f(2) = 10

• f(2) = 0.5

Is this table a function or not a function? 

• Function

• Not a Function