Suppose that f is a function defined everywhere except at c$,$ and define a new function g so that g$($x$)=$ f$($x$)$ whenenver x c but g$($c$)=$ L$.$ If g is continuous at c$,$ then L is the $\_\_\_\_\_$ of f approaching c$.$Suppose that limxc$($f$($x$)$ for x $>$ c$)=$ L$.$ What is the limit of f approaching c from the right? That is$,$ limxc f$($x$)=\_\_\_\_\_.$Suppose that f$($x$)>0$ for all x$,$ and limxc$($f$($x$))=0.$ What is the limit of f approaching c$?$ That is$,$ limxcf$($x$)=\_\_\_\_\_.$Suppose that limt$0$ f$($t$)=$ L$.$ What is the limit of f approaching infinity? That is$,$ limxf$($x$)=\_\_\_\_\_.$