2. Problem In Matlab, create the plot shown below using two different methods. It is the surface of a sphere with radius one, centered at (0, 0, 0). As background, you know that the equation of a sphere with center (xo, Yo, Zo) in cartesian coordinates is r' = (x-xo)2 + (y-yo)2 + (z-zo)2 for x in the range [Xo -r, Xo +rl, y in the range lvo-r, Vo+ r], z in the range [zo-r, Zo + r] 0.5 Use Matlab's sphere function Use Matlab's cylinder function. You will have to give the function a vector representing the semi-circular profile that you want revolved around the z-axis. Note that cylinder will return values that are spaced along the z-axis from 0 to 1. You will have to scale them to get a sphere that isn't squashed a) b) N 0.5 0.5 0.5 0.5 0.5