Arithmetic sequences

Find the 22nd term of the following sequence:
5, 8, 11, ...

• 14
• 68
• 63
• 71

Tags

CCSS.HSF.BF.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

Tags

CCSS.HSF.BF.A.2

Identify the common difference.
97, 86, 75, 64, ...

• 8
• 11
• -11
• -8

Tags

CCSS.HSF.BF.A.2

Identify the common difference.
3, 7, 11, 15, ...

• 6
• 5
• 4
• 2

Tags

CCSS.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

Tags

CCSS.HSF.BF.A.2

Which formula represents this sequence:
2, 8, 14, ...

• 4n
• 6n -4
• 3n + 2
• 5n - 2

Tags

CCSS.HSF.BF.A.2

What is the rule (explicit equation) for the n^th term given 
60, 55, 50, 45, ...

• a_n= -5+60n
• a_n= -5n+55
• a_n= -5n+65
• a_n= 5n+55

Tags

CCSS.HSF.BF.A.2

Is the following sequence arithmetic? 
15, 21, 27, 36, 42,...

• Yes
• No

Tags

CCSS.HSF.BF.A.2

Given the rule 5n - 2. What are the first 4 terms in the sequence? 

• 1,2,3,4
• -2, 1, 3, 7
• 3, 8, 13, 18
• 3, 6, 9, 12

Tags

CCSS.HSF.BF.A.2

What kind of sequence is the pattern 32, 38, 44, 50, 56, ...?

• arithmetic
• geometric
• neither

Tags

CCSS.HSF.BF.A.2