Question

F(n)=f(n−1)+12;_ƒ(1) = -5;
Find the 4th Term.

Answer 1

31

Explanation:

We can plug the information into the formula to solve.

Formula:

f(n) = -5 + (n-1)*12

Plug 4 into n as that is the x'th term we need to find.

-5+(4-1)*12

-5+(3*12)

-5+36

31