Question 1046870
{{{x}}}= input
{{{f(x)}}}= output
{{{f(x)=(4x)^2}}} or {{{f(x)=16x^2}}}
{{{f(0)=16*0^2=16*0=0}}}
{{{f(1)=16*1^2=16*1=16}}}
{{{f(2)=16*2^2=16*4=64}}}
{{{f(3)=16*3^2=16*9=144}}}
{{{f(4)=16*4^2=16*16=256}}}