Question

dada a função f(x)= 3x - 2 calcule o valor de f(0)

Answer 1

f(0) = 3.0-2
f(0) = 0-2
f(0) = -2

Answer 2

$f(x)=3x-2$
$f(0)=3*0-2$
$f(0)=-2$

Resposta: f(0)=-2