CCSS.Math.Content.HSF.BF.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.BF.A.2

What are the next 3 terms in this sequence of terms? 3, 7, 11, 15

• 18, 22, 26
• 19, 21, 23
• 19, 23, 27
• 18, 21, 24

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CCSS.Math.Content.HSF.BF.A.2

Given the sequence:
 25, 21, 17, 13,...
Write the explicit equation that models the sequence.  (Hint:  Simplify your equation.)

• a_n = 4n + 29
• a_n = -4n + 25
• a_n = -4n + 29
• a_n = 4n + 25

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CCSS.Math.Content.HSF.BF.A.2

Is the sequence arithmetic: 17, 9, 1, -7, ...

• Yes
• No

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CCSS.Math.Content.HSF.BF.A.2

Choose the correct answer from the given four options:
In an AP, if a = 3.5, d = 0, n =101 ,then a_n will be 

• 0
• 3.5
• -3.5
• 1

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CCSS.Math.Content.HSF.BF.A.2

Select the explicit rule that represents the sequence.

• 14(-3)(n - 1)
• 3 + (n - 1)(14)
• 14 + (n - 1)(-3)
• -3 + (n - 1)(14)

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CCSS.Math.Content.HSF.BF.A.2

To find the next term in an arithmetic sequence…

• add the common difference d

• multiply by the common ratio r

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CCSS.Math.Content.HSF.BF.A.2

What are the next four terms of the arithmetic sequence 122, 111, 100, ...?

• 89, 78, 67, 56

• 95, 90, 85, 80

• 92, 88, 84, 80

• 99, 88, 77, 66

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CCSS.Math.Content.HSF.BF.A.2

Write a sequence to represent the number of smiley faces in each group. Select all that apply.

•  $a_n=4+\left(n-1\right)2$

• $f\left(n\right)=2+4\left(n-1\right)$

• $f\left(n\right)=4+2\left(n-1\right)$

• $a_n=a_{n-1}+2$

• $a_n=a_{n-1}-2$

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CCSS.Math.Content.HSF.BF.A.2

Use the explicit formula to find the first four terms of the sequence.
 $a_n=3+5\left(n-1\right)$  

• 3, 15, 75, 375

• 3, 8, 13, 18

• 5, 8, 11, 14

• 5, 15, 45, 135

Tags

CCSS.Math.Content.HSF.BF.A.2