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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asked Nov 3, 2022 116k views

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

Mathematics
high-school

Puchu asked

by Puchu

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2 Answers

5 votes

Answer:

Explanation:

Index Hacker answered Nov 4, 2022

by Index Hacker

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9 votes

Answer:

1.2(2.5)x - 1

Explanation:

Lewis Diamond answered Nov 8, 2022

by Lewis Diamond

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