Question

a funçao f(x)=log(2x-16)
a-x>8
b-x<0
c-x>0
d- -8
e-x<-8

Answer 1

$log_{10}(2x - 16)$
Raíz:
$( \frac{17}{2} . \: 0)$
Domínio
X > 8
Letra A.