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

Is the Equation Linear or Exponential?

• Linear
• Exponential

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

You have $10 in you bank account.  It doubles every month.  How much money will you have after 5 months?

• $50
• $35
• $320
• $250

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

What type of function is y = 7(5/4)^x?

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

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

Pick the equation that is exponential decay

• y=2000(0.88)
• y=0.5(1.88)

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

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

• Quadratic
• Linear
• Exponential 

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

The value of a car is $15,000 and depreciates at a rate of 8% per year. What is the exponential equation?

• y=8(15,000)^x
• y=15,000(1.08)^x
• y=15,000(0.92)^x
• y=15,000(0.08)^x

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

Linear, exponential, or neither?
y = 4(3)^x

• Linear
• Exponential
• Neither
• All of the above

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

Linear, exponential, or neither?
Amount decreases by 5% each year

• Linear
• Exponential
• Neither
• All of the above

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

Which scenario could be modeled by a linear function?

• the population of a city that is growing by 3% each year
• the amount of carbon in a sample that is decaying by half every 6 hours
• the number of calories burned when running at a constant speed
• the height of a rocket 6 hours after takeoff

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

Classify the function, f(x) = 6.5(0.85)^x.

• exponential growth
• exponential decay
• positive linear
• negative linear

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