Evaluating Functions from Graph

Is this mapping a function or not a function? 

• Function

• Not a Function

Tags

CCSS.8.F.A.1

Find f(4)

• 2

• 3

• 4

• 5

Tags

CCSS.HSF.IF.A.2

Find f( 2 )

• 2

• 1

• - 1

• 0

Tags

CCSS.HSF.IF.A.2

Find f( - 1 )

• 2

• 1

• 0

• - 1

Tags

CCSS.HSF.IF.A.2

What is the value of x when f(x) = 16?

• x = 4 only

• x = 4 and x = 8

• x = 16

• Not on the graph

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

What is the value of x when f(x) = 10?

• x = 10 only

• x = 4 and x = 8

• x = 2 and x = 10

• No solution

Evaluate f(-2)

• -2

• -1

• -6

• 5

Tags

CCSS.HSF.IF.A.2

find x=_______ when y=4

• 4

• 6

• 0

• 2

find x=_______, when y=18

• x=2

• x= 6

• x=10

• x=1

Tags

CCSS.HSF-IF.C.7A

For what value of x does y= -2?

• x = 0

• x = -5

• x = 3

• x = -3

Tags

CCSS.HSF.IF.A.2