Ac Precalc Sub Assignment 10-10-24

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CCSS.HSF.LE.A.1

CCSS.HSF.LE.B.5

This is an example of:

• Linear Growth

• Linear Decay

• Exponential Growth

• Exponential Decay

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CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

CCSS.HSF.LE.A.3

• 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.LE.A.1

CCSS.HSF.LE.B.5

Is this exponential growth or decay?

• Growth
• Decay

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CCSS.HSF.LE.A.1

CCSS.HSF.LE.B.5

CCSS.HSF.LE.A.3

Identify the y-intercept (initial value) of the function f(x)=2(4)^x.

• 2
• 4
• (2)^x
• 8

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CCSS.HSF.LE.B.5

CCSS.HSF.IF.A.2

What is the y-intercept of the function?

• 2
• 3
• 1
• -2

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CCSS.HSF.IF.C.7

CCSS.HSF.IF.B.4

CCSS.HSS.ID.C.7

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.1

CCSS.HSF.LE.B.5

CCSS.HSF.LE.A.2

CCSS.HSA.CED.A.1

CCSS.HSF.BF.A.1

What is the growth rate for the equation?

y = 200(1.8^x)

• 200

• 1.8

• 80%

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CCSS.HSF.LE.A.1

CCSS.HSF.LE.B.5

CCSS.HSA.SSE.A.1

Which of the following functions shows an initial amount of $15 and an increase of 35% each year?

• y = 15(35)^x
• y = 15(1.35)^x
• y = 15(0.35)^x
• y = 35(1.15)^x

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CCSS.HSF.LE.A.1

CCSS.HSF.LE.B.5

CCSS.HSF.IF.A.2

CCSS.HSF.LE.A.2

CCSS.HSF.BF.A.1

A population of fish starts at 8,000 and decreases by 6% per year. What is the population of fish after 10 years?

• 14327
• 4309
• 839
• 7680

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CCSS.HSF.LE.A.1

CCSS.HSF.LE.B.5

CCSS.HSF.LE.A.2