Use function notation to write a recursive formula to represent the sequence: 4, 8, 12, …
a. f(n) = f(n − 1) + 4
b. f(n) = f(n − 1) + 2
c. f(n) = f(n − 1) ⋅ 4
d. f(n) = f(n − 1) ⋅ 2

A.f(n) = f(n − 1) + 4

Step-by-step explanation:

4+4 = 8

8+4 = 12

We are adding 4 to the term  before it

f(n) = f(n-1) +4

828. all there is to it!

here, if you ever need with rounding (or other forms of arithmetic/math) again, use this:

thats the rounding one, but if you just click the top left, it shows you all the calculators you may need!

9 x 8 divided by (5-3)=36