5) using the contour diagram of f(x 5)fx(3 approximate fx(3 y) shown below. y)f(x 42 Approximate Fx(3,5)fx(3,5) Using The Contour Diagram Of F(x,y)f(x,y) Shown Below. PDF Section 14.1: The Partial Derivative - University of Arizona 3 3. Det… Written By Joan G. Shea Thursday, February 17, 2022 Add Comment Edit