Let$$f$($x$)=$x$^3/$x$$sin$$x$.$ Evaluate the function$$f$$at $0\mathrm{.}5$ and $-0\mathrm{.}05.($Note: Remember that$$x$$is in radians, not degrees.$)$ f$(0\mathrm{.}5)=$f$(0\mathrm{.}05)=$

Then guess the value of the following limit: lim$$x$0$f$($x$)=$