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

What is the common ratio for the sequence:
3, 15, 75...

• 12
• 1/5
• 5

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

Find the 26th term in the arithmetic sequence: 20, 26, 32, 38, ...

• 182
• 176
• 170
• -118

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

What interest rate would you need to double $3500 in 9 years?

• 7%
• 10%
• 8%
• 38.8%

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

Solve: 2^x = 4^x+1

• -2
• 2
• -3
• 3

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

Determine if the following sequence is arithmetic or geometric.

1, 7, 13, 19, ...

• Arithmetic

• Geometric

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

Find the sum of the 1st 20 terms: 2+5+8+......

• 1220

• 610

• 600

• 612

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

Given the sequence:

25, 21, 17, 13,...

Write the explicit equation that models the sequence. HINT: It is an arithmetic Sequence

• a_n = 4n + 29

• a_n = - 4n + 25

• a_n = - 4n + 29

• a_n = 4n + 25

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

To find the next term in a geometric sequence…

• add the common difference d

• multiply by the common ratio r

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

Which exponential equation could represent the graph shown?

• $f\left(x\right)=3^x+4$

• $f\left(x\right)=3^x-4$

• $f\left(x\right)=3^{\left(x+4\right)}$

• $f\left(x\right)=3^{\left(x-4\right)}$

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

Is the following sequence geometric?

 $2,\ 4,\ 12,\ 48$  

• Yes

• No

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