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So it's the F differential poet. Well, I'll
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00:00:04.580 --> 00:00:08.189 A:middle L:90%
leave the sketching part of you. And for the
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00:00:08.189 --> 00:00:14.650 A:middle L:90%
first part, if it's not differentiable one bills derivative
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00:00:14.660 --> 00:00:18.530 A:middle L:90%
of this part is two X and this is two
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at X equals one. And the reality of this
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is what so which is one at ethics FC Host
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one and they do not match. Oh, when
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00:00:36.829 --> 00:00:41.009 A:middle L:90%
they don't match, you don't have a a value
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00:00:41.009 --> 00:00:44.289 A:middle L:90%
for the the slope of the tangent line, therefore
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is not differentiable.