Algebra 2 MidTerm Review + Random Trivia

A convergent sequence is.......

• A vertical asymptote
• A set of numbers that don't approach a specific value
• A set of numbers that stay constant
• A set of numbers that approach a specific value

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

• 14
• 68
• 63
• 71

Find the missing terms of the arithmetic sequence:
145, ___, ___, ___, 205

• 160, 175, 190
• 165, 185, 195
• 155, 165, 175
• 190, 175, 160

What is the sum of the first 10 terms for the following geometric series:
2-6+18-54+...

• 59048
• -29524
• 524288
• 3069

Find the sum if possible

• 16
• 48
• 36
• not possible

Find the sum for the following series. 

• 44
• -162
• -682
• 324

Which recursive formula best describes the following sequence:
3, 8, 13, 18, 23...

• a_n = (3)^n-1 ; a₁ =5
• a_n = (5)^n-1 ; a₁ =3
• a_n = a_n-1+3 ; a₁ =5
• a_n = a_n-1+5 ; a₁ =3

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

• 8
• 11
• -11
• -8

You have $10 in you bank account.  It doubles every month.  How much money will you have after 5 months?

• $50
• $35
• $320
• $250

Find the common difference:  a₂ = 6 and a₆ = -14

• -1
• -5
• -2
• 2