Function Values Graph

The domain is:

• {20, 30, 40}

• {2}

• {2,4,3}

• (2,2)

The range is:

• {20, 30, 40}

• {2}

• {2,4,3}

• (2,2)

A graph is shown. What output is paired with the input of -3. 

• -2

• -3

• -1

• -5

Does this table represent a function?

• Yes!

• No!

• I Don't Know

Does this Mapping Diagram repersent a function?

• Function

• No Function

• I Don't Know

Is this graph a function? (Vertical Line test)

• Yes

• No

• I Don't Know

Is this relation a Function?

• Yes

• No

• I Don't Know

What are the ordered pairs for this relation? 

• (60,64),(61,65),(62,66),(63,67)

• (64,60),(65,61),(66,62),(67,63)

• (60,66),(61,65),(62,64),(63,67)

• (66,60),(65,61),(64,62),(67,63)

If (y=2x+6) is a function. What is the output value when the input value is 2.

• 12

• -2

• 10

• 21

The table of values are shown. What is the range of the relation? From least to greatest. 

• (-4,-8,-3)

• (-3,2,6)

• (-8,-4,4)

• (6,2,-3)