Plot a family of transformations using the following

s $=$ T$($r$)=1$

$1+($m$/($r $+1))$E

by varyingE for values in $[5,10,20,100],$mwith a fixed valuem $=$ L

$2,$ and r is the intensity

values in the range of $[0,$L $1].$ How does this family of functions transform the intensity

values of an input image in general $?$