Arithmetic Sequences Quiz 3/30

Find the first term of the given sequence:
a₁₄=68
d=3

• 14
• 20
• 26
• 29

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

Arithmetic Sequences are ___________functions.

• Exponential

• Linear

• Quadratic

• Cubic

Find the 35th term in the arithmetic sequence: -10, -14, -18, -22, ...

• -216
• -148
• -146
• -150

What is the common difference in an arithmetic sequence?

• The number that you + or - by.
• The number you x or divide by.
• The first number.
• The last number.

What are the first three terms of the sequence defined by the following equation?
a_n = 7 + (n - 1)5

• 7, 35, 175
• 7, 2, -3
• 12, 17, 22
• 7, 12, 17

• 18

• 17

• 15

• 14

• 12

• 26

• 64

• 19

Find the common difference: 1, 201, 401, 601, ...

• d = 100
• d = 101
• d = 200
• d = 201