2.1 Relations vs. Functions

What word(s) correlate with the x-values of a relation?

• inputs

• outputs

• domain

• range

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What word(s) correlate with the y-values of a relation?

• inputs

• outputs

• domain

• range

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Given the following relation, tell me the domain:

 $\left(3,5\right)\left(-2,4\right)\left(-1,0\right)\left(-3,7\right)$  

• -3,-2,-1,3

• -3,-2,-1

• 0,4,5,7

• 4,5,7

Given the following relation, tell me the range:

 $\left(3,5\right)\left(-2,4\right)\left(-1,0\right)\left(-3,7\right)$  

• -3,-2,-1,3

• -3,-2,-1

• 0,4,5,7

• 4,5,7

Tags

CCSS.HSS.ID.A.1

Given the graph, identify the domain:

• -2,2,3

• -4,1,2,5

• -2,0,2,3

• 0,2,5

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

True or False: The following relation is a function:

 $\left(1,3\right)\left(0,3\right)\left(5,3\right)\left(-3,3\right)$  

• True

• False

Tags

CCSS.8.F.A.1

True or False: The following relation is a function:

 $\left(-1,5\right)\left(-2,3\right)\left(3,0\right)\left(-1,3\right)$  

• True

• False

Tags

CCSS.8.F.A.1

Given the following graph, determine if the relation is a function:

• Function

• Not a function

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

Given the following graph, determine if the relation is a function:

• Function

• Not a function

Given the following graph, determine if the relation is a function:

• Function

• Not a function

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7