Does the graph represent a function?

No, because the vertical line test shows there are repeating input values

Yes, because the vertical line test shows there are no repeating input values

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.

Is this a function? Explain.

Yes; it passes the vertical line test.

Yes; it passes the horizontal line test.

No; there is a line connecting the dots.

Is the relation{(<,>),(^,-),(+,=),(&,%)} a function?

yes, since no first element is repeated

yes, because there are 4 ordered pairs

no, because functions must have numbers

no, because the"&" isn't a math symbol

ID Functions

Quiz

•

Mathematics

•

8th Grade

•

Practice Problem

•

Easy

•

CCSS

8.F.A.1, HSF.IF.A.1, HSF.IF.B.4

+5

Standards-aligned

Jeremy Sanders

Used 13+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Is this mapping a function or not a function?

Function

Not a Function

Tags

CCSS.8.F.A.1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Is this set of ordered pairs a function or not a function?

Function

Not a Function

Tags

CCSS.8.F.A.1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Is this graph a function or not a function?

Function

Not a Function

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.B.5

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Is this mapping a function or not a function?

Function

Not a Function

Tags

CCSS.8.F.A.1

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Function

Not a Function

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which graph does NOT pass the vertical line test?

Graph 1

Graph 2

Graph 3

Graph 4

Tags

CCSS.8.F.A.1

CCSS.8.F.A.3

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Function

Not a Function

Tags

CCSS.8.F.A.1

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ID Functions

20 questions

Is this mapping a function or not a function?

Is this set of ordered pairs a function or not a function?

Is this graph a function or not a function?

Is this mapping a function or not a function?

Which graph does NOT pass the vertical line test?

Which set of values is a function?

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