Question

dadas as funções f(x)= x²+1 e g(x)=3x-4, determine f[g(3)]​

Answer 1

g(x)=3x-4

g(3)=3(3)-4

g(3)=9-4

g(3)=5

f[g(3)]

f[5]

f(5)=x²+1

f(5)=5²+1

f(5)=25+1

f(5)=26

.resposta: f [g(3)] = 26