Question

Dadas as funções, f(x)=3x +1 e g(x)= 2x-1, encontre o valor de : a) F(g(0) e b) G(f(2).

Answer 1

a.) g(0) = 2.0 - 1

    g(0) = 0 - 1

    g(0) = -1

    f(g(0)) = 3.(-1) + 1

    f(g(0)) = -3 + 1

    f(g(0)) = -2

b.) f(2) = 3.2 + 1

    f(2) = 6 + 1

    f(2) = 7

    g(f(2)) = 2.7 - 1

    g(f(2)) = 14 - 1

    g(f(2)) = 13