5. These are the level curves of a smoothly varying function f(x, y) 4 (a) At...

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5. These are the level curves of a smoothly varying function f(x, y) 4 (a) At P is fx positive or negative? Why? (b) At P is

Answer 1

Answer #1

lir Clearty luel Cumes ae we haue He e fllouing Lluel ArHoy-1,2,3,4, Cuues (a Now, iml inenaving fiunstion 3 is an talue -b.

Answer 2

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