Functions and Domains

A graph is presented. What are the domains for this graph?

• -4,-1,4,5,8

• -6,0,2,3,4

• 1,0,9,-4,5

• -6,0,4,5,8

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)

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

• -2

• -3

• -1

• -5

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)

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

A table is shown.
The following sets can be used to fill the blank spaces in the domain column.
Which set will make this table a Function. 

• Strawberry, Banana, Peach

• Mango, Banana, Blueberry

• Peach, Banana, Vanilla

• Chocolate, Banana, Strawberry
  

The graphs given show the functions f and g.
What is the difference between f and g at x=6?

• 6

• 3

• -2

• 4

Which choice describes the ranges of this graph.

• All range values are positive

• All range values are negative

• Range values are both postive and negative 

Is this mapping a function or not a function? 

• Function

• Not a Function