# If g(x)= { 7 if x≤0 , 1/x if x >0, how do you find g(0)?

$g \left(0\right) = 7$.
Study those parts after "if". They say "if you give as input a value lesser than or equal to zero, then the output is seven. Otherwise, if the input is greater that zero, the output is the inverse of the input". When $x = 0$, you fall in the first case, so the output is $7$.