Expressão 2: "g" ( "x" ) equals negative 1 / 2 "x" squared plus "x" plus 4.g(x)=−1/2x2+x+4.
2
Expressão 3: Start integral from 0 to 3, end integral, left parenthesis, "g" left parenthesis, "x" , right parenthesis minus "f" left parenthesis, "x" , right parenthesis , right parenthesis "d" "x"∫30gx−fxdx
3
Expressão 4: "g" left parenthesis, "x" , right parenthesis greater than "y" greater than "f" left parenthesis, "x" , right parenthesisgx>y>fx