Question: Let (x, y) = 4x 2 - 2y 2 , and find the following. (a) (b) (c) (d) f(x + h, y) = f(x, y)

Let ƒ(x, y) = 4x2 - 2y2, and find the following.

(a)f(x + h, y) = f(x, y) h

(b)

(c)

(d)

f(x + h, y) = f(x, y) h

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