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Linear Functions Review

Authored by Anthony Clark

Mathematics

9th Grade

CCSS covered

Linear Functions Review
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14 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A function means that the input ___________ the output.

Does not determine

Determines

Adds to

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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.

Function

Not a Function

Tags

CCSS.8.F.A.1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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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

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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The 2 tables show a relationship between x and y values. What do the 2 linear functions have in common?

y-intercept

x-intercept

2 common points

identical slopes

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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Which function has a greater y-intercept, and why?

Function 2 has a greater y-intercept because 5 > 3.

Function 1 has a greater y-intercept because 5 > 3.

Function 2 has a greater y-intercept because -1/2 > -3.

Function 1 has a greater y-intercept because -1/2 > -3

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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Which statement is true about the rate of change of the two functions?

Both functions have negative rates of change.

Both functions have positive rates of change.

Function 1 has a negative rate of change, while that of Function 2 is positive.

Function 1 has a positive rate of change, while that of Function 2 is negative.

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

7.

MULTIPLE SELECT QUESTION

1 min • 1 pt

A function is a rule that assigns to each input exactly one output. In a graph, the input is the x-value, and the output is the y-value.

Which graph(s) do not represent a function?

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