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Unformatted text preview: d) Based on your answer in c) what can you conclude about the continuity of both f x and f y ? e) Find the rate of change of f in the direction of (0 , 1) and (1 , 1). 4: Let f ( x,y ) = g ( u,v ), where u = x 2-y 2 and v = 2 xy . Find f xx + f yy stating any assumptions you need to make about g ....
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This note was uploaded on 10/21/2010 for the course MATHEMATIC stats taught by Professor Various during the Spring '10 term at Waterloo.
- Spring '10