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

Twenty years ago, Mr. Davis purchased his home for $160,000. Since then, the value of the home has increased about 5% per year. How much is the home worth today?

• $176,783.29
• $424,527.63
• $57,357.75
• $532,041,076.80

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

What is the balance of $6000 compounded annually at a rate of 4% for 10 years?

• $8,881.47
• $7,432.93
• $8,400
• $6,500

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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

Suppose a culture of bacteria begins with 5000 cells and dies by 30% each year. Write an equation that represents this situation.

• y=5000(0.7)^x
• y=30(5000)^x
• y=5000(1.3)^x
• y=5000x^x

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

Is this exponential growth or decay?

• Growth
• Decay

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

Classify the model as Exponential GROWTH or DECAY.
A=10(1.01)³

• Growth
• Decay

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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

Is this exponential growth or decay?

• Growth
• Decay

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

Is the graph linear, exponential or neither?

• Linear
• Exponential
• Neither

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

How many years will it take $4000 to double with a 5% interest rate?

• 1440
• 14.4
• 55.5
• 80

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