CCSS.Math.Content.HSF.LE.A.1

What type of function is f(x)=2(1/7)^x ?

• Exponential Growth
• Linear
• Exponential Decay
• None of the Above

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CCSS.Math.Content.HSF.LE.A.1

Is the pictured graph growth, decay, or linear or none?  

• Growth
• Decay
• Linear
• None

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CCSS.Math.Content.HSF.LE.A.1

What type of function is f(x)=2(1/7)^x ?

• Exponential Growth
• Linear
• Exponential Decay
• None of the Abovee

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CCSS.Math.Content.HSF.LE.A.1

A new savings account is opened with $400 and gains 3% every yr. What's the amount after 5 years?

• $415
• $463.71
• $343.49
• $460.12

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CCSS.Math.Content.HSF.LE.A.1

Suppose a culture of bacteria begins with 500 cells and dies by 30% each year. Write an equation that represents this situation.

• y = 500(0.7)ⁿ
• y = 500(1.3)ⁿ
• y = 500(1.7)ⁿ
• y = 500(1.13)ⁿ

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CCSS.Math.Content.HSF.LE.A.1

Linear, exponential, or neither?
Amount increases $10 per year

• Linear
• Exponential
• Neither
• All of the above

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CCSS.Math.Content.HSF.LE.A.1

Write an equation that models the following situation:
Samantha's hair was known to grow very rapidly. It began at a length of 6 in and grew at a rate of 14% a week.

• y=6(0.14)^x
• y=6(1 + 14)^x
• y=6(1 + .14)^x
• y=6(0.86)^x

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CCSS.Math.Content.HSF.LE.A.1

What will be the length if there were 20 grocery carts? (Hint: Find explicit rule first)

• 98 inches
• 266 feet
• 266 inches
• 98 feet

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CCSS.Math.Content.HSF.LE.A.1

Solve for p:
4^p+2 = 64

• p = -16/9
• p = 1
• p = 8
• p = 7/6

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CCSS.Math.Content.HSF.LE.A.1

Is the pictured graph exponential growth, exponential decay, linear growth, or none?  

• Exponential Growth
• Exponential Decay
• Linear Growth
• None of the above

Tags

CCSS.Math.Content.HSF.LE.A.1