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1.2, 3, 7.5, 18.75, ... Which formula can be used to describe the sequence? f(x) = 1.2(2.5)x – 1 f(x) = 2.5(1.2)x – 1 f(x) = 1.2(2.5)x f(x) = 2.5(1.2)x
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3 votes
1.2, 3, 7.5, 18.75, ...

Which formula can be used to describe the sequence?
f(x) = 1.2(2.5)x – 1
f(x) = 2.5(1.2)x – 1
f(x) = 1.2(2.5)x
f(x) = 2.5(1.2)x

User Puchu
by
7.3k points

2 Answers

5 votes

Answer:

A

Explanation:

User Index Hacker
by
7.4k points
9 votes

Answer:

1.2(2.5)x - 1

Explanation:

User Lewis Diamond
by
6.3k points
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