Expression 1: 8 minus 1 third "x" cubed plus left parenthesis, "x" squared minus 8 , right parenthesis Superscript, 1.5 , Baseline left brace, 2 StartRoot, 2 , EndRoot less than or equal to "x" less than or equal to 3 , right brace8−13x3+x2−81.522≤x≤3
1
Expression 2: 8 minus 1 third "x" cubed plus left parenthesis, "x" squared minus 8 , right parenthesis Superscript, 1.5 , Baseline8−13x3+x2−81.5