functions and Nonfunctions

is this a function or non-function?

• non-function

• function

• I don't know

Tags

CCSS.8.F.A.1

is this graph a function?

• yes

• no

• i don't know

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.C.7

CCSS.HSF.IF.A.2

which relation is NOT a function

• {(1,-5), (3,1), (-5,4), (4,-2)}

• {(1,-5), (-1,6), (1,5), (6,-3)}

• {(2,7), (3,7), (4,7), (5,8)}

• {(3,-2), (5,-6), (7,7), (8,8)}

Tags

CCSS.8.F.A.1

all of the x values or inputs are called what?

• domain

• relation

• range

• function

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

what is the range of the relation shown on the mapping diagram?

• R:{3, 5, 8, 12}

• R:{-7, 11}

• R:{3, 5, 8}

• R:{all real numbers}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

which of the following is NOT a function

• {(1,2), (2,2), (3,2), (4,2)}

• {(1,3), (4,2), (2,0), (3,4)}

• {(0,1), (1,2), (2,3), (3,4)}

• {(0,2), (1,3), (4,3), (1,2)}

Tags

CCSS.8.F.A.1

which graph does NOT pass the vertical line test?

• graph 1

• graph 2

• graph 3

• graph 4

Tags

CCSS.HSF.IF.C.7

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

is this relation a function? why?

• Yes, because the x-value 11 has two y-values pair with it.

• No, because the x-value 11 has two y-values pair with it.

• Yes, because each x-value has only one y-value paired with it.

• No, because each x-value has only one y-value paired with it.

Tags

CCSS.8.F.A.1

is this mapping a function or not a function?

• function

• not a function

Tags

CCSS.8.F.A.1

determine if the following relation describes a function

• function

• not a function

Tags

CCSS.8.F.A.1