Expression 3: 2 Start integral from 0 to StartRoot, StartFraction, 3 Over "a" , EndFraction , EndRoot , end integral, "f" left parenthesis, "x" , right parenthesis "d" "x"2∫3a0fxdx
equals=
44
3
Expression 4: 0 less than or equal to "y" less than or equal to "f" left parenthesis, "x" , right parenthesis0≤y≤fx