Is the relation a function? Why.

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

Yes, 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.

Which set of ordered pairs is a function?

{(6,-5), (7, -3), (8, -1), (9, 1)}

{(9,5), (10,5), (9,-5), (10,-5)}

{(2, -2), (5, 9), (5, -7), (1, 4)}

identify functions

8th Grade

•

15 Qs

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identify functions

Quiz

•

Mathematics

•

8th Grade

•

Practice Problem

•

Easy

•

CCSS

8.F.A.1, HSF.IF.A.1, HSF.IF.B.5

Standards-aligned

Used 36+ times

FREE Resource

15 questions

Show all answers

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is the definition of function?

Has inputs and outputs

Every input has only ONE output

Inputs have different outputs every time

x-values and y-values

Tags

CCSS.8.F.A.1

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which graph is NOT a function?

Graph 1

Graph 2

Graph 3

Graph 4

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which graph is a function?

Graph 1

Graph 2

Graph 3

Graph 4

Tags

CCSS.HSF.IF.A.1

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Function

Not a Function

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Function

Not a Function

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.4

CCSS.HSF.IF.B.5

CCSS.HSF.IF.C.7

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Function

Not a Function

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.B.5

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Does this mapping diagram represent a function?

No, because there are repeating input values

Yes, because there are no repeating input values

Tags

CCSS.8.F.A.1

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identify functions

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What is the definition of function?

Which graph is NOT a function?

Which graph is a function?

Does this mapping diagram represent a function?

Is the relation a function? Why.

Is this table a function or not a function?

Is this table a function or not a function?

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