No Date 3.(4) Determine the domaln and range for f Cx,4)=/2y²-x+1 (b) Sketch 3 level Curves for f(X,y) =x²-y lim (c) Determine >(1,1) In (1+ x*y')

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A: Since    is not a rational expression, there are no asymptotes.No Asymptotes

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