$Is$ the function continuous $at$ the given values $ofx?$

$h(x)=\frac{1}{x(x+7)}$;$x=0,x=9,x=-7$

$Is$ the function continuous $atx=0?$

Yes

$No$

$Is$ the function continuous $atx=9?$

Yes

$No$

$Is$ the function continuous $atx=-7?$

Yes

$No$