Question

Dada a função f(x)=−2x−5 / 3 encontre o valor de f(47).

ajudaaaa

Answer 1

$f(x)=-2x- \frac{5}{3}$
$f(47)=-2(47) - \frac{5}{3}$
$f(47)= -94- \frac{5}{3}$
$f(47)= \frac{-94(3)}{3} - \frac{5}{3}$
$f(47)= \frac{-282}{3}- \frac{5}{3}$
$f(47)= -\frac{287}{3}$