Question $2$

$0\mathrm{.}5$ pts

If y$=$x$^((1)/(2))$ then $($dy$)/($dx$)$ is

$(1)/(2)\backslash$sqrt$($x$)$

$-(1)/(2)\backslash$sqrt$($x$)$

$(1)/(2\backslash$sqrt$($x$))$

$\backslash$sqrt$($x$)$

None of the above

$\backslash$