Arithmetic Sequences

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

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

Tags

CCSS.HSF.BF.A.2

The next two terms of the sequence 12,17,22,27 are

• 28 and 33

• 29 and 34

• 32 and 37

• 30 and 35

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

• 5
• 10
• 15
• 20

Tags

CCSS.HSF.BF.A.2

What is the 0th term (the term that would come before the first term) of the sequence: 12, 17, 22, 27 ?

Remember, this is how we get the end of our rule.

• 0

• 1

• 5

• 7

Write the explicit function for the sequence 12, 10, 8, 6, ... so that f(1) = 12

• f(n) = 12n - 14

• f(n) = 2n - 14

• f(n) = -2n + 14

• f(n) = -12n + 14

Write the explicit function for the sequence -10, -3, 4, 11,... so that f(1) = -10

• f(n) = 10n + 17

• f(n) = 7n - 17

• f(n) = -7n + 17

• f(n) = 7n + 3

Write an explicit function for the sequence:

25, 21, 17, 13,...

so that f(1) = 25

• f(n) = 4n + 29

• f(n) = -4n + 25

• f(n) -4n + 29

• f(n) = 4n + 25

Write an explicit function for the sequence 2, 8, 14, ... so that f(1) = 2

• f(n)=6n + 2

• f(n)=6n - 6

• f(n)=6n-4

• f(n)=-6n + 4

Which of the following is an arithmetic sequence?

• 3, 6, 9, 12

• 2, 6, 18, 54

• 1, 4, 9, 16

• 2, 10, 12, 20, 22, 30

Which of the following is an explicit function for the sequence: 3, 8, 13, 18, 23, 28

• f(n) = 3n + 5

• f(n) = 5n - 2

• f(n) = 5n + 2

• f(n) = -2n + 5