Evaluate the function f$($X$)=1$X$4$ at the points X $=-1,-\mathrm{.}5,0,\mathrm{.}5,1$

f$(1)=?$ f$(\mathrm{.}5)=?$ f$(0)=?$ f$(\mathrm{.}5)=?$

f$(1)=??$ f$($X$)$ is an integer at X$=1,0,$&$1.$ f$($X$)$ has four decimal places at X$=\mathrm{.}5,\mathrm{.}5.$