I'm stuck on problem # 3. Any help would be greatly appreciated!
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Originally Posted by msu_15 I'm stuck on problem # 3. Any help would be greatly appreciated! note that $\displaystyle \sqrt{|y - x^2|} = \left \{ \begin{array}{lr} \sqrt{y - x^2} & \text{ if } y \ge x^2 \\ & \\ \sqrt{x^2 - y} & \text{ if } x^2 > y \end{array} \right. $
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