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VITEEE 2019 Solved Paper
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© examsnet.com
Question : 91
Total: 125
At how many points between the interval (-∞, ∞) is the function f (x) = sin x is not differentiable,
0
7
9
3
Validate
Solution:
The function f (x) = sin x is differentiable for all x ∈ R. Therefore the number of points in the interval (-∞, ∞) where the function is not differentiable are zero.
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