Consider the sequence : 41,29,17,5
is this sequence
a. arithmetic
b. geometric
c. exponential

part b:
it can be defined recursively by the function:
a: an=an-1+12
b: an=an-1-12
c: an=12a^n-1

part c: and a^1 equals
a: 53
b: 41
c: -12

Step-by-step explanation:

A]

Each term goes down by 12 from the previous term. The sequence is arithmetic - B.

B]

The correct recursive function is

An = A_(n-1) - 12

which means that the correct answer is B

C]

The first term, if that is what your nomenclature means, is 41.

113.1

step-by-step explanation:

v=4

3πr3=4

3·π·33≈113.09734