Expression 4: 20 Start integral from negative 6 to negative 2.5, end integral, "f" left parenthesis, "x" , right parenthesis "d" "x"20∫−2.5−6fxdx
equals=
60.7 3 9 5 8 3 3 3 3 360.7395833333
4
Expression 5: 0 less than "y" less than "f" left parenthesis, "x" , right parenthesis left brace, negative 6 less than "x" less than negative 2.5 , right brace0<y<fx−6<x<−2.5