A continuous random variable X has the PDF 2 , 0

A continuous random variable X has the PDF 2 , 0 <>< 1.="" a)="" what="" is="" the="" value="" of="" k="" b)="" find="" the="" variance="" of="" x="" c)="" what="" is="" the="" value="" of="" m="" so="" that=""><=m] =="" ½="" d)="" find="" the="" pdf="" of="" the="" new="" random="" variable="" y="" obtained="" from="" x="" through="" the="" linear="" transformation="" y="">