MA211 ASSIGNMENT 2.docx - MA211 ASSIGNMENT 2 Q1 2 Consider...

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MA211 ASSIGNMENT 2 Q1 Consider the function f ( x , y ) =− ( x 2 1 ) 2 −( x 2 y y 1 ) a) Verify that f has only two critical points namely (1, 2) and (-1,0) 2
b) show that f has relative maximum at both the critical points and that f has the same value at these critical point. Use f xx and f yy to obtain the value

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