Which Matlab script will NOT plot the function

on the interval

$?$

Group of answer choices

x$=0$:$0\mathrm{.}02$:$1$; plot$($x$,3*$x$.^3)$

x$=0$:$0\mathrm{.}01$:$1$; y$=3*$x$.^3$; plot$($x$,$y$)$

x$=0$:$0\mathrm{.}01$:$1$; y$=3$x$^3$; plot$($x$,$y$)$

x$=0$:$0\mathrm{.}01$:$1$; plot$($x$,3*$x$.^3)$