Expression 2: "y" equals max left parenthesis, 2 "x" minus 1 , 0 , right parenthesis left brace, 0 less than "x" less than 1 , right bracey=max2x−1,00<x<1
2
Expression 3: "y" equals max left parenthesis, "a" plus "x" minus 1 , 0 , right parenthesis left brace, 0 less than "x" less than 1 , right bracey=maxa+x−1,00<x<1