Does this mapping diagram represent a function?

Yes, because each input goes to one and only one output

No, because an input value goes to multiple output 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.

What is the definition of function?

Every input has only ONE output

Inputs have different outputs every time

Which relation is NOT a function?

{(1,-5), (-1,6), (1,5), (6,-3)}

{(1,-5), (3,1), (-5,4), (4,-2)}

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain and range.

D: {1, -3, -4,} R: {0, 1, 2, -4}

D:{0, 1, 2, 3, 4} R:{1, -3, -4}

Is this table a function and how can you tell?

No it's not a function because the x value 5 has y values of 10 & 12

Yes its a function because there are not variables for missing numbers

No it's not a function because the y value 4 repeated

No it isn't a function because the x value 2 is repeated

Function YES or NO

Quiz

•

Mathematics

•

8th - 9th Grade

•

Practice Problem

•

Medium

•

CCSS

8.F.A.1, HSF.IF.A.1, HSF.IF.A.2

+4

Standards-aligned

Samantha Baggett

Used 12+ times

FREE Resource

50 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Is this a function?

Yes

No

Tags

CCSS.HSF.IF.A.1

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Is this a function?

No

Yes

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Is this a function?

No

Yes

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Is this a function?

Yes

No

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.B.5

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Is this a function?

Yes

No

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Is this a function?

Yes

No

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.B.5

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Is this a function?
(1,5), (2,6), (3,7), (1,8)

Yes

No

Tags

CCSS.8.F.A.1

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Is this a function?

Is this a function?

Is this a function?

Is this a function?

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Is this a function?(1,5), (2,6), (3,7), (1,8)

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Is this mapping a function or not a function?

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