Question: Let Prove rigorously that does not exist. Show that for any L, there always exists some x such that but no matter how small

Let f(x) = X |xx| Prove rigorously that lim f(x) x-0 does not exist. Show that for any L, there always exists some x such that x <8 but : |f(x) - 4| 1/1/2 no matter how small δ is taken.

f(x) = X |xx|

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