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Precalculus Functions

Authored by Anthony Clark

Mathematics

11th Grade

CCSS covered

Precalculus Functions
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

f(x) = 4x + 1 and g(x) = 4x - 3
Find f(x) * g(x)

16x2 + 8x - 3

16x2 - 8x + 3

16x2 - 8x - 3

16x2 - 16x - 3

Tags

CCSS.HSF-BF.A.1B

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Is the mapping of the relation a function? Why?

Yes, because the x-value 11 has two outputs.

Yes, because each input has only one output paired with it.

No, because the x-value 11 has 2 outputs .

No, because each input has only one output.

Tags

CCSS.8.F.A.1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Is this graph a function or not a function?

Yes, it passes the vertical line test

Yes, it passes the horizontal line test

No, it does not pass the vertical line test

No, it does not pass the horizontal line test

Answer explanation

It passes the "vertical line test", which means every input has exactly one output.

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Is the inverse of this graph a function or not a function?

Yes, it passes the vertical line test

Yes, it passes the horizontal line test

No, it does not pass the vertical line test

No, it does not pass the horizontal line test

Answer explanation

It passes the "vertical line test", which means every input has exactly one output.

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

-20

20

-24

24

Tags

CCSS.HSF.IF.A.2

6.

MATH RESPONSE QUESTION

1 min • 1 pt

Media Image

Evaluate the function at h(-5).

Mathematical Equivalence

ON

Tags

CCSS.HSF.IF.A.2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

8/5

Media Image
Media Image
Media Image

Tags

CCSS.HSF-BF.A.1C

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