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Classify: Classify each function on the left with its description on the right.

10. t(n)=t(n-1) -1,   t(1)=2                                  A. arithemetic, recursive

11. h(x) = 3/2 ( 4^x ),                                         B. arethimetic explict

12. g(n) = 3/2n - 4                                             C. geometric recursive

13. f(x) = f(x-1) 2,      f(0)=2                               D. geometric,explicit 

 Feb 25, 2021
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I think 10 is a recursive function because it has t(n-1) in the second part. I think it's also arithmetic since you aren't multiplying, but subtracting 1. 

I think 11 is geometric explict since you have the 4^x and there is no h(x) in theh right part. 

Stop reading and try figuring out 12 and 13 by yourself. :)))

 

I believe 12 is a arithmetic explict since you're doing 3/2n - 4, and there isn't g(n) in the right. 

Perhaps I've made a mistake since in 13 I think it's supposed to be geometric recursive?

 

=^._.^=

 Feb 25, 2021

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