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Unit 2 Review

Authored by Logan Parrish

Mathematics

9th - 12th Grade

Used 3+ times

Unit 2 Review
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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The graph of part of h is shown above. Which inequality best represents the domain?

3<x1-3<x\le1

3x<1-3\le x<1

3h(x)<2-3\le h\left(x\right)<2

3<h(x)2-3<h\left(x\right)\le2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 f(x)=4x23x+2f\left(x\right)=-4x^2-3x+2 
What is the value of f(14)?

943

824

-824

-943

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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The owner of a store buys large boxes of candy bars from a warehouse and repackages them to sell in smaller boxes in his store. The store owner packages 4 candy bars in each small box. Each large box contains 24 candy bars. What is the domain of the function and is it discrete or continuous?

{6, 12, 18, 24, 30}, discrete

{1, 2, 3, 4, 5}, discrete

0x300\le x\le30 , continuous

0x50\le x\le5 , continuous

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which table represents m as a function of t?

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5.

OPEN ENDED QUESTION

3 mins • Ungraded

Given f(x) = 3x - 4, find the range value if the domain value is 2.25.

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6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A set of weights includes an 8 lb barbell and 12 pairs of weight plates. Each pair of plates weighs 10 lb. If x pairs of plates are added to the barbell, the total weight of the barbell and plates in pounds can be represented by f(x) = 10x + 8. What is the range of the function?

{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12}

{8, 18, 28, 38, 48, 58, 68, 78, 88, 98, 108, 118, 128}

{0, 2, 4, 6, 8}

{8, 28, 48, 68, 88}

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which graph below represents a functional relationship?

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