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Explain why Rolle's Theorem does not apply to the function even though there exist a and b such that f(a) = f(b). f(x) = cot  x/2 [π, 7π]

Explain why Rolle's Theorem does not apply to the function even though there exist a and b such that f(a) = f(b). f(x) = cot  x/2 [π, 7π]
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Explain why Rolle's Theorem does not apply to the function even though there exist a and b such that f(a) = f(b). f(x) = cot  x/2 [π, 7π]

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User Joshua Enfield
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1 Answer

4 votes

cot(x/2) is not differentiable over the interval
[ \pi, 7\pi]
answered
User Omnesia
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8.6k points
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