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

Identify the common difference. 
10, 20, 30, 40, ...

• 5
• 10
• 15
• 20

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

Find the next three terms in the arithmetic sequence: 25, 34, 43, 52, ...

• 63, 72, 81
• 79, 88, 97
• 70, 79, 88
• 61, 70, 79

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

Create the explicit formula for the sequence:
2, 8, 14, ...
(Hint:  Write your formula and then simplify it.)

• a_n=2+6n
• a_n=-6+6n
• a_n=6n-4
• a_n=4-6n

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

Find the sequence; -2, 2, -2, 2, -2............

• Add -1
• multiply by -1

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

Which equation matches the graph?

• y = 2^x+3
• y = 2^x + 3
• y = 2^x
• y = 2^-x

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

James' 70 in. giant peach doubles in size every week. Write an expression that would represent how big the peach is after 5 weeks.

• y = 70(2)³⁵
• y = 70(2)⁵
• y = 2(70)⁵
• y = 5(70)²

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

16, 22, 28, ____

• 34
• 35
• 36

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

What does r represent?

• Radical

• Common difference

• Common ratio

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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

Which function represents the following situation:

Leah's hair was known to grow very rapidly. It began at a length of 6 inches and grew at a rate of 14% each week.

• $N=6\left(0.14\right)^t$

• $N=6\left(1.14\right)^t$

• $N=14\left(1.06\right)^t$

• $N=14\left(0.06\right)^t$

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