Identifying Functions

• Function

• Not a function

Tags

CCSS.8.F.A.1

• Function

• Not a function

• Function

• Not a function

• Function

• Not a function

Which representation shows y as a function of x?

• A

• B

• c

• D

Tags

CCSS.8.F.A.1

Which graph does NOT represent y as a function of x?

• A

• B

• C

• D

Which set of ordered pairs represents y as a function of x?

• A

• B

• C

• D

Tags

CCSS.8.F.A.1

Which set of ordered pairs represents y as a function of x?

• A

• B

• C

• D

Tags

CCSS.8.F.A.1

Which statement describes the mapping?

• The mapping represent y as a function of x, because each y-value corresponds to exactly one x-value.

• The mapping does not represent y as a function of x, because two of the x-values correspond to the same y-value.

• The mapping represent y as a function of x, because each x-value corresponds to exactly one y-value.

• The mapping does not represent y as a function of x, because there are more x-values than different corresponding y-values.

Tags

CCSS.8.F.A.1

Which graph represents y as a function of x?

• F

• G

• H

• J