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Q22Section II (Mathematics)22 of 84

∣x2−y2∣=∣x+y∣∣x−y∣|x^2-y^2|=|x+y||x-y|: bounded slope locally, unbounded globally

The function f(x)=x2f(x)=x^2, x∈Rx\in\mathbb{R} is:

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