Functions (Domain and Range)

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)

• 
  (60,66),(61,65),(62,64),(63,67)

• 
  (64,60),(65,61),(66,62),(67,63)

• (66,60),(65,61),(64,62),(67,63)

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

• -2

• -1

• -3

• 
  -5

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

• 12

• 10

• -2

• 21

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

• 
  (-4,-8,-3)

• 
  (-8,-4,4)

• (-3,2,6)

• (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}

• {3, 15, 6, 12, 9}

• {3, 6, 9, 12, 15}

When identifying domain and range what symbol(s) is used when the value is included?

• ( )

• < >

• 
  [ ]

• { }

Which choice describes the ranges of this graph.

• All range values are positive

• Range values are both positive and negative 

• All range values are negative

• All range values are less than 1

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

• -2

• 5

• 2

• 36

When identifying domain and range what symbol(s) is used when the value is not included?

• ( )

• ≤ ≥

• 
  [ ]

• { }