1 1. (20 pts) Find fx, fy, and fry for f(x, y) = ex2-y2. Is the function increasing or decreasing at (2, -2) as x
1 1. (20 pts) Find fx, fy, and fry for f(x, y) = ex2-y2. Is the function increasing or decreasing at (2, -2) as x increases along the line y = -2 on the xy-plane. - 42 fx e 2 x Function is increasing why ? - 2 U' = 2 X fy = ex - y . - Qy fxy = 2xe y. - 24 fxy = - 4xyex- yz ( - 2 1 - 2 ) = 16 2. (20 pts) The table below shows the values of M = S(t, h) for some quantities t and h
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