Write how did you do it in an accurate solution

Write careful, complete solutions for the following problems and submit them according to Directions for Submitting Written Assignments, under Orientation to Online MATH 148 in the Canvas classroom. 1. Here is a contour diagram for a function f(x,y). 10 0.5 -0.5 15 2- 05 0.5 15 05 -0.5 10 Use the diagram to answer the following questions: a. Describe the surface graphed here. b. Estimate the value of f(0,0). c. Estimate the value of fx (0,0). d. Estimate the value of f, (0,0). e. Name any point (a, b) where both f. (a, b)