Question

dadas as funcoes f(x)=3x+1 e g (x)=2x-3 o valor de f(2)x g (1)é

Answer 1

f(x)= 3x+1

f(2)= 3.2+1

f(2)= 6+1

f= 7

g(x)= 2x-3

g(1)= 2.1-3

g(1)= 2-3

g= -1