Algebra 1 | Unit 5 | Lesson 11: Modeling Exponential Behavior | Practice Problems

Someone is collecting data to model the bounce height of this ball after each bounce. Which measurement for the location of the top of the ball would be the best one to record?

• 26 cm

• 26.4 cm

• 26.43 cm

• 26.431 cm

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CCSS.HSN.Q.A.1

CCSS.HSN.Q.A.2

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CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

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CCSS.HSA.SSE.A.1

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.5

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CCSS.HSA.SSE.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSF.LE.A.1

How many bounces would it take before the ball bounces less than 12 inches from the surface?

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CCSS.HSA.CED.A.1

CCSS.HSF.BF.A.1

CCSS.HSF.BF.A.2

CCSS.HSF.IF.A.3

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

After its second bounce, a ball reached a height of 80 cm. The rebound factor for the ball was 0.7. From approximately what height, in cm, was the ball dropped?

• 34

• 49

• 115

• 163

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CCSS.HSA.CED.A.1

CCSS.HSA.SSE.A.1

CCSS.HSF.BF.A.1

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

Which equation is most appropriate for modeling this data?

x	y
1	79
2	101
3	124
4	158
5	195
6	244

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CCSS.HSA.CED.A.2

CCSS.HSF.BF.A.1

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

The table shows the number of employees and number of active customer accounts for some different marketing companies. Would a linear or exponential model for the relationship between number of employees and number of customers be more appropriate? Explain how you know.

number of employees	number of customers
1	4
2	8
3	13
4	17
10	39

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CCSS.HSF.IF.B.4

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.3

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CCSS.HSF.BF.A.1

CCSS.HSF.IF.A.1

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

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CCSS.HSA.CED.A.1

CCSS.HSF.BF.A.1

CCSS.HSF.IF.A.1

CCSS.HSF.LE.A.2