Question

G(n) = 2n + 3
h(n)=n-1
Find (g•h)(n)

Answer 1

Explanation:

g(n) = 2n + 3

h(n) = n − 1

(g * h)(n) = g(h(n))

= g(n − 1)

= 2(n − 1) + 3

= 2n − 2 + 3

= 2n + 1