Test Review #1 - All Sequences

Find the next three terms in the arithmetic sequence: -33, -24, -15, -6, ...

• -1, 7, 15
• -5, 2, 9
• 3, 12, 21
• -65, -73, -81

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

• -216
• -148
• -146
• -150

An arithmetic sequence is given below.

2, 9, 16, 23, ...

Which is the explicit formula for the n^th term a_n?

• a_n = -7n+9

• a_n = 7n-5

• a_n = 7n-9

• a_n = -7n+5

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

• 5
• 10
• 15
• 20

Find the given term for the sequence. 
Find a₆₄  for a_n = 5n + 4

• 9
• 324
• 320
• cannot be determined

Given an arithmetic sequence where a₃₂ = 109 and a₄₆ = 193, find a₃₁₁.

• 295
• -77
• 1860
• 1783

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

• 14
• 20
• 26
• 29

What are the next 3 terms in the following geometric sequence:

512, 256, 128, ___, ___, ___, ...

• 1024, 2048, 4096

• 32, 8, 2

• 64, 32, 16

• 92, 66, 38

Find the common ratio: 64, -16, 4, -1, ...

• r = -8
• r = -1/4
• r = -4
• r = 4

Determine whether the sequence is arithmetic, geometric, or neither.

• arithmetic
• geometric
• neither