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Function

Authored by Anthony Clark

Mathematics

8th Grade

CCSS covered

Function
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19 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which set of values is a function?

(9,5) (10,5) (9,-5) (10,-5)

(3,4) (4,-3) (7,4) (3, 8)

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

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

Tags

CCSS.8.F.A.1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

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 (2,7) (2,8) (1,9) (8,9) a Function

Yes

Yes and no

No

I dont know. This is the correct answer though.

Tags

CCSS.8.F.A.1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following represents a function?

Tags

CCSS.8.F.A.1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Is the relation a function? Why.

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 the x-value 11 has two y-values pair with it.

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

Tags

CCSS.8.F.A.1

6.

DROPDOWN QUESTION

1 min • 1 pt

Media Image

The mapping ​ (a)   y as a function of x, because ​ (b)  

does not represent

does represent

each x-value corresponds to more than one y-value

each x-value corresponds to only one y-value

Tags

CCSS.8.F.A.1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Is Slope Part of Functions

Yes it is called Slope of Linear Functions

No it dosent

yes

why should it

Tags

CCSS.8.EE.B.5

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