Question

dada as funções f (x)=2x+3 e g(x)=3x-1, calcule f(5)+g(4)

Answer 1

f(x)= 2x+3
g(x)= 3x-1
f(5)= 2(5)+3 = 13
g(4)= 3(4)-1 = 11
f(5)+g(4) = 13+11= 24

Answer 2

f(x) = 2x + 3 f(5) = 2 . 5 + 3 = 13 g(x) = 3x - 1 g(4) = 3 . 4 - 1 = 11 f(5) + g(4) = 13 + 11 = 24