Question

me ajudem preciso pra hj.

sendo f(x)=x+1/3 e g(x)=9x-1 calcule:
g[f(2)]

Answer 1

f(x) = x+1/3

f(2) = 2+1/3

f(2) = 7/3

g(f(2)) = 9*(7/3)+1

g(f(2)) = (63/3)+1

g(f(2)) = 21+1

g(f(2)) = 22

Answer 2

F(2)=2+1/3

F(2)=2+3

F(2)=5

E

G(2)=9x-1

G(2)=9.2-1

G(2)=18-1

G(2)=17