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Differentiability
2. Intro to Derivatives / Differentiability / 문제 1
문제 1

Analyze the graph of the function j(x)j(x) to find the xx-value in the interval (0,7)\(\left\)(0,7\(\right\)) at which jj is not differentiable.
Graph of function j(x) with a jump discontinuity at x=2 and a sharp corner at x=4 between 0 and 7.