Question

Perform the indicated operation. f(n)=n-3 g(n)=n-2 find (f+g)(6)

Answer 1

7

Explanation:

(f + g)(n) = f(n) + g(n) = n - 3 + n - 2 = 2n - 5 , thus

(f + g)(6) = 2(6) - 5 = 12 - 5 = 7