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24 votes
24 votes
A sequence is defined recursively by the formula f(n + 1) = –2f(n). The first term of the sequence is –1.5. What is the next term in the sequence?

User Ben Romberg
by
2.6k points

1 Answer

23 votes
23 votes

Answer:

3

Step-by-step explanation:

n = - 1.5

f(n+1) = -2f(n)

f(n+1) = -2 * -1.5

f(1+1) = 3

f(2) = 3

User Mgarman
by
2.5k points
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