Question

G(n) = 2n

h(n) = n² + 5
Find (g+h)(n)
A) n² + 2n + 5
B) 3n³ + 2n² + 2n + 4
C) n² + 3n+5
D) n² + n-2

Answer 1

A) n^2 + 2n + 5

Explanation:

(g+h)(n) = g(n) + h(n)

= 2n + n^2 + 5