Answer:
7. A
8. C
9. C
10. A
Step-by-step explanation:
You just have to work each one out. This is very simple.
B) 20%
C) 60%
D) 75%
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f (n + 1) = –3 f(n )
f (n + 1) = 3 f(n )
f (n + 1) = –2 f(n )
f (n + 1) = 2 f(n)
Answer:
, where f(1)=3
Step-by-step explanation:
The given sequence is; 3, –6, 12, –24, 48, …
The first term of this sequence is
There is a common ratio of
We can actually use any other two consecutive terms in the sequence to obtain the common ratio.
The recursive formula is given by:
We plug in the common ratio to get:
, where f(1)=3
Answer:
The answer is C
Step-by-step explanation: