So my prof asked us to prove that f(x)=x2 is Lipschitz on the interval [-N, N] but didn't explain what that even means. Help!
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Originally Posted by rufioxxpunkie So my prof asked us to prove that f(x)=x2 is Lipschitz on the interval [-N, N] but didn't explain what that even means. Help! You need to show $\displaystyle |f(x)-f(y)| \leq K|x-y|$ for some $\displaystyle K$.
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