12. Chapter 2: Solving a Problem Depending on how you rotated the plot, it may look similar to Figure 2-A X Untitled (1)-[Server 1I smartplot3d [x,y](f)i Figure 2-A Plot of the hill While you could look at the surface and guess what the highest point is,you can obtain a more precise answer by using calculus Finding the maximum point of the surface Determine the location of the top of the hill by taking partial derivatives tting them to 0, and solving for x and y To find the partial derivative of f with respect to x At the prompt, enter the following and press ENTER. diff(f,x)12 • Chapter 2: Solving a Problem Depending on how you rotated the plot, it may look similar to Figure 2-A. Figure 2-A Plot of the hill While you could look at the surface and guess what the highest point is, you can obtain a more precise answer by using calculus. Finding the maximum point of the surface Determine the location of the top of the hill by taking partial derivatives, setting them to , and solving for  and %. To find the partial derivative of  with respect to : • At the prompt, enter the following and press ENTER. "&'"""$