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Find an equation for the nth term of the arithmetic sequence. 9, 11, 13, 15... A. an = 9 + 2(n-1) B. an = 9 + 2(n+1) C. an = 9 + 2 D. an = 9 * 2(n)
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Find an equation for the nth term of the arithmetic sequence. 9, 11, 13, 15...

A. an = 9 + 2(n-1)
B. an = 9 + 2(n+1)
C. an = 9 + 2
D. an = 9 * 2(n)

User Russ Hyde
by
3.2k points

2 Answers

1 vote

Answer:

A

Explanation:

User Porton
by
3.0k points
11 votes

Answer:

2n+7

Explanation:

find the difference

and see the difference from the 2 Times table to the original sequence

and write it as an equation for this sequence

Find an equation for the nth term of the arithmetic sequence. 9, 11, 13, 15... A. an-example-1
User Holgero
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3.4k points
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