Written HW 07 Gradient Fields Name Put your complete, final version of the solutions on this page to turn in. 2) a) Sketch a surface in R3 (potential function) that might have the following gradient field shown. (NOTE: There are short downward pointing vectors along the x-axis, and short upward pointing vectors along y = 2) b)-Write two functions that have the same gradient field, that could be the one shown above. Explain your reasoning