Question

dada a funçao g(x)=1/5x-2 calcule o valor de g(5)

Answer 1

 g(x)=1/5x-2

g(5) = 5 - 2
          5

g(5) = 1 - 2

g(5) = - 1

Answer 2

$g(x)=1/5x-2 \\ g(5)=1/5.5-2 \\ g(5)=1-2 \\ g(5)=-1$