#3 Evaluate the line integral integral subscript C open parentheses x plus 2 y close parentheses d x plus x squared d y a) on the line y equals 1 half x from x =0 to x =2 b) on the line y equals minus x space plus thin space 3 from x =2 to x =3 c) on the line y equals 0 from x =3 to x =0 d) Find the total work around the path