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sertanlavr [38]
2 years ago
11

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 ter

m in the sequence?
A.-3.5
B.-3
C.0.5
D.3
Mathematics
2 answers:
valina [46]2 years ago
8 0

Answer:

The answer is .05

Step-by-step explanation:

.5+1=1.5) -2x.5=-3

-3-1.5= -1.5

katovenus [111]2 years ago
7 0
We have f(1) = -1.5;
f(2) = -2f(1), because we put n=1 in formula f(n+1)=-2f(n);
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