This problem is on probability, pdf of one and two discrete and continuous r.vs andsimple transformation of variable.
Let r.v x takes values of -2,-1,0,+1 and +2, with respective probabilities of Pr[x=-2]=0.3,Pr[x=-1]=0.2,Pr[x=0]=0.2,Pr[x=+1]=0.2,Pr[x=+2]=0.1.Assume a new r.v., Y=2x². Sketch CDF,Fv(y) (show details with scale)
(You must show how you get () from the given information of r.v. x )