Functions, Domains, and Range

• Function
• Not a Function

• Function
• Not a Function

• Function
• Not a Function

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

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)

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)

The following ordered pairs represent a relation.
{(1,3) , (5,15) , (2,6), (4,12) , (3,9)}
What are the range values from least to greatest!

• {1, 5, 2, 4, 3}

• {3, 15, 6, 12, 9}

• {3}

• {3, 6, 9, 12, 15}

An equation is shown.
y=−3x−12
When the value of the range is −18, what is the value of the domain?

• -2

• 2

• 5

• 36

Is this graph a function? (Vertical Line test)

• Yes

• No

• I Don't Know