REVIEW for Exponentials, Rules for Exponents, Simp Radicals

In March, 2020, before the Covid-19 lockdown, 1,200,000 Texans had applied for unemployment. During the COVID-19 lockdown, the number of people applying for unemployment increased by 4% each month. What exponential function can be used to find the number of people applying for unemployment after x months of COVID-19 lockdown?​ (a)  

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CCSS.HSF.LE.A.2

Which of the following exponential functions represents an initial value of 1450 and a decay of 18% for x years?

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CCSS.HSF.LE.A.2

 A flea medicine breaks down at a rate of 20% per hour.  This is the rate of decay of the medicine. The initial dose is 60 milligrams. Which of the following represent the equation the models the amount of flea medicine left in an animal?

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CCSS.HSF.LE.A.2

Classify the model as Exponential GROWTH or DECAY.
A=1200(.85)⁶

• Growth
• Decay

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CCSS.HSF-IF.C.8B

This is an example of:

(a)  

• Exponential Growth
• Linear Growth
• Linear Decay
• Exponential Decay

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CCSS.HSF-IF.C.7E

This is an example of:

• Linear Growth

• Linear Decay

• Exponential Growth

• Exponential Decay

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CCSS.HSF-IF.C.7E

Select all the equations that represent exponential decay.

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CCSS.HSF-IF.C.8B

• Because the 25 was bigger than one

• Because the 0.20 was bigger than one

• Because the 25 was less than one

• Because the 0.20 was less than one

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CCSS.HSF-IF.C.8B

• Linear Growth

• Linear Decay

• Exponential Growth

• Exponential Decay

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CCSS.HSF-IF.C.8B

• Linear Growth

• Linear Decay

• Exponential Growth

• Exponential Decay

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CCSS.HSF-IF.C.8B