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

Classify
 f(x)=-3(1.75)^x-4+6

• Exponential Growth
• Exponential Decay

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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

In 1985, there were 285 cell phone subscribers in the small town of Centerville. The number of subscribers increased by 75% per year after 1985. How many cell phone subscribers were in Centerville in 1994?

• OVERFLOW
• 1994
• 1000
• 43871

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

Daniel’s Print Shop purchased a new printer for $35,000. Each year it depreciates at a rate of 5%. How much will the printer be worth in 8 years?

• $23,219.72
• $136.72
• $51,710.94
• $16,710.94

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

The half-life of Zn-71 is 2.4 minutes. If one had 100.0 g at the beginning, how many grams would be left after 7.2 minutes has elapsed?

• 100.0g
• 50.0g
• 12.5g
• 8.5g

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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

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

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

• Growth
• Decay

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

A 78 gram sample of Uranium loses half of its mass each year.  What is the exponential equation? 

• y=78(0.5)^x
• y=78(1.5)^x
• y=78(2)^x

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