AnswersFL-1200330-Algebra 2 Sem 2 - FlexSolving Logarithmic Equations using Technology

Arithmetic Sequences Answers

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Which of these sequences are arithmetic? Check all that apply.

A
–5, –3, 3, 13, 27, .
B
Option
Option B
C
7, 14, 28, 56, 112, . . .
D
27, 40, 53, 66, 79, . . .
E
1, 2, 4, 8, . . .
6

What rule can be used to find the next term of the sequence?

A
an = an–1 – 79
B
an = an–1 – 13
C
an = an–1 + 13
D
an = an–1 + 79
10

What is the explicit formula for the arithmetic sequence?

A
an = 1.2 + (n – 1)1.5
B
an = 1.5 + (n – 1)1.2
C
an = 1.5 + (n – 1)3.9
D
an = 3.9 + (n – 1)1.5

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