CCSS.Math.Content.HSF.LE.A.2

The next two terms of the sequence 4,7,10,13 are ....

• 16 and 19
• 15 and 19
• 16 and 18
• 15 and 18

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CCSS.Math.Content.HSF.LE.A.2

What is the pattern you see in this table?

• Common Ratio = 1/3
• Common Difference = 8
• Common Ratio = 3
• Common difference = 3

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CCSS.Math.Content.HSF.LE.A.2

Find the sequence; 3, 9, 27, 81..............

• add 3
• multiply by 3

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CCSS.Math.Content.HSF.LE.A.2

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.2

Find the general rule for: 64, -32, 16, -8, …  

• 64(1/2)^n-1
• (-32)^n-1
• 64(-1/2)^n-1
• (32)^n-1

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CCSS.Math.Content.HSF.LE.A.2

Find the sum for the following series. 

• 44
• -162
• -682
• 324

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CCSS.Math.Content.HSF.LE.A.2

Find the sum of the geometric series.

• 248

• 124

• 120

• 240

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CCSS.Math.Content.HSF.LE.A.2

You have $729 in the bank on Day 1, $243 on Day 2, and $81 on Day 3. Write the explicit formula that expresses the sequence.

• a_n = 729(1/3)^n-1

• a_n = 729(3)^n-1

• a_n = 1/3(a_n-1)

• a_n = 1/3(729)^n-1

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CCSS.Math.Content.HSF.LE.A.2

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

• 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.2

A geometric sum has g₂=18 and g₅=486. Find the sum of the first 9 terms.

• 1,536

• 59,046

• 177,156

• None of these

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CCSS.Math.Content.HSF.LE.A.2