Evaluating Functions for Inputs in Their Domains

Is the relation a function? Why.

• Yes, because the x-value 11 has two y-values pair with it.

• Yes, because each x-value has only one y-value paired with it.

• No, because the x-value 11 has two y-values pair with it.

• No, because each x-value has only one y-value paired with it.

Tags

CCSS.8.F.A.1

Is this table a function or not a function? 

• Function

• Not a Function

Tags

CCSS.8.F.A.1

Evaluate f(x) = x² for x = -8

• 64

• -64

• -16

• 16

Tags

CCSS.HSF.IF.A.2

Evaluate f(x)=-2x+13   for f(10)

• -7

• 1

• -8

• 7

Tags

CCSS.HSF.IF.A.2

• 1

• 2

• 3

• 4

What is the value of x in:

f(4) = 3x - 1

• 11

• 4

• -1

• 0

Tags

CCSS.HSF.IF.A.2

• A

• B

• C

• D

Tags

CCSS.HSF-LE.A.1B

Given f(x) = 2x + 1, find the range value if the domain value is 1.75.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

• A

• B

• C

• D

Tags

CCSS.HSF-IF.C.7A

Which inequality best represents the domain of the part shown?

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5