Draw 3D Z function in a range of (-4 : 4) and create a filled contour plot containing the isolines from T function in a range of (-4:4) . Create two stacked subplots and plot Z and T.

Z = x³ y³ + cos(x*y)

Draw 3D Z function in a range of (-4:4) and create a filled contour plot containing the isolines from T function in a range of (-4:4). Create two stacked subplots and plot Z and T. Z = x3 - y3 + cos(x*y) T= x2 + y2 10CA ATALIN Draw 3D Z function in a range of (-4:4) and create a filled contour plot containing the isolines from T function in a range of (-4:4). Create two stacked subplots and plot Z and T. Z = x3 - y3 + cos(x*y) T= x2 + y2 10CA ATALIN