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In: Math

Find the relative maximum and minimum values. a. f(x,y)=x^3-6xy+y^2+6x+3y-1/5 Relative minimum: ________ at ________ Relative maximum:...

Find the relative maximum and minimum values.

a. f(x,y)=x^3-6xy+y^2+6x+3y-1/5

Relative minimum: ________ at ________

Relative maximum: ________ at ________

b. f(x,y)= 3x-6y-x^2-y^2

Relative minimum: ________ at ________

Relative maximum: ________ at ________

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