CMS EOC Review Sequences (Arithmetic & Geometric)

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

• arithmetic
• geometric
• neither

Tags

CCSS.HSF.BF.A.2

Identify this sequence as arithmetic, geometric, or neither?
2, 4, 12, 48

• Arithmetic
• Geometric
• Neither

Tags

CCSS.HSF.BF.A.2

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

• 14
• 68
• 63
• 71

Find the 25th term of the sequence if a₁ = 5 and d = 0.5

• 18
• 17
• 15
• 14

Given the sequence:
 25, 21, 17, 13,...
Write the explicit equation that models the sequence.

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

Write a recursive rule for the sequence 17, 1, -15, -31 . . .

• a_n = a_n-1 + 16
• a_n = a_n-1 - 17
• a_n = a_n-1 - 15
• a_n = a_n-1 - 16

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

• 14
• 20
• 26
• 29

What are the first 4 terms of an arithmetic sequence with a common difference of (-6) if the first term is 76?

• 76, 70, 64, 58
• 76, 82, 88, 94
• 70, 64, 58, 52
• 82, 88, 94, 100

What is the correct equation to find the n^th term in a sequence?

• A
  a_n = a₁ + (n - 1)d
• B
  a_n = a₁ ⋅ r^{(n - 1)}
• C
  f(x) = mx + b
• Both A & C

Find the next three terms: 4, 12, 36, 108, ...

• 324, 972, 2916
• 972, 2916, 8748
• 405, 1215, 3645