Expression 3: "y" equals negative 1 third left parenthesis, "x" plus 1 , right parenthesis cubed minus 12 left brace, negative 4 less than "x" less than 0 , right bracey=−13x+13−12−4<x<0
3
Expression 4: "y" equals negative 3 fifths left parenthesis, "x" minus 5 , right parenthesis squared minus 2 left brace, 0 less than "x" less than 5 , right bracey=−35x−52−20<x<5
4
Expression 5: "y" equals negative 1 half left parenthesis, "x" plus 4 , right parenthesis squared minus 3 left brace, negative 4 less than "x" less than 0 , right bracey=−12x+42−3−4<x<0
