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Laabri

Unit 1A Review

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Last updated about 3 years ago
41 Nsɛmmisa
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Asemmisa {{asɛmmisaAhyɛnsode}}
1.

Match each situation (a - e) with the equation that would model it (i - vi). One of the equations will not be used.

Draggable itemarrow_right_altCorresponding Item

b

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vi

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v

d

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ii

e

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i

a

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iii

c

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iv

Asemmisa {{asɛmmisaAhyɛnsode}}
2.

What is (x - 5)(x + 7) in standard form?

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3.

What is (2x + 10)(3x - 4) in standard form?

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4.

What is (x - 10)2 in standard form?

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5.

What is 3(x + 1)(x - 1) in standard form?

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6.

What is 4(x2 + 9x - 8) in standard form?

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7.

What is 4(x + 3)2 in standard form?

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8.

How many dots in step 5?

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9.

How many dots in step 20?

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10.

Is the pattern quadradic, linear, both, or neither?

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11.

Select ALL of the expression below that could define the number of steps as a function of n, the step number.

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12.

How many customers if the membership fee is $50 per month?

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13.

What is the revenue at $50 per month?

Asemmisa {{asɛmmisaAhyɛnsode}}
14.

How many customers if the membership fee is $60 per month?

Asemmisa {{asɛmmisaAhyɛnsode}}
15.

What is the revenue at $60 per month?

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16.

How many customers if the membership fee is $80 per month?

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17.

What is the revenue at $80 per month?

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18.

How many customers if the membership fee is $120 per month?

Asemmisa {{asɛmmisaAhyɛnsode}}
19.

What is the revenue at $120 per month?

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20.

How many customers if the membership fee is $150 per month?

Asemmisa {{asɛmmisaAhyɛnsode}}
21.

What is the revenue at $150 per month?

Asemmisa {{asɛmmisaAhyɛnsode}}
22.

How many customers if the membership fee is $m per month?

Asemmisa {{asɛmmisaAhyɛnsode}}
23.

What is the revenue at $m per month?

Asemmisa {{asɛmmisaAhyɛnsode}}
24.

Write an equation to represent r, revenue, as a function of m, the membership fee.

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25.

How much should Anytime Fitness charge per month for a membership?

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26.

How much will thei earn in revenue at this cost?

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27.

Where is one x-intercept of your graph?

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28.

Where is the other x-intercept of your graph?

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29.

What do the zeros represent?

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30.

Whose work is correct?

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31.

What is (2n - 3)(n + 4) written in standard form?

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32.

Write an equation (in standard form) to model the rock's height after being dropped.

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33.

Write an equation (in standard form) to model the rock's height after being thrown if its initial vertical velocity is 18 ft./sec.

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34.

How long does it take for the rock to hit the ground if it's dropped? (Round to the nearest tenth.)

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35.

How long does it take for the rock to hit the ground if it's thrown? (Round to the nearest tenth.)

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36.

What is a reasonable domain for this situation? (Round to the nearest tenth.)

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37.

What is a reasonable domain for this situation? (Round to the nearest tenth?.)

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38.

With 90 feet of fencing available, what would the width of the rectangular pasture be if the length is 20 feet?

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39.

With 90 feet of fencing available, what would the area of the rectangular pasture be if the length is 20 feet?

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40.

With 90 feet of fencing available, what is an expression for the width of the rectangular pasture if the length is l?

Asemmisa {{asɛmmisaAhyɛnsode}}
41.

With 90 feet of fencing available, what is an expression for the area of the rectangular pasture if the length is l?