Question

Given that f(x) = 8x + 3 and g(x) = x + 9, calculate.

f(g(16) =
g(f(16) =

Answer 1

203,140

Explanation:

f(g(16))=f(16+9)=f(25)=8×25+3=203

g(f(16))=g(8×16+3)=g(131)=131+9=140