verify rolle's theorem for f(x)= mod of x^2-4 on [-1,1]
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[Note:If f(x) is continuous,|f(x)| is also continuous.]
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gargsourabh01:
bro, but problem is |x| isn't a differntiable function
No, that's not true.It's not differentiable at those points where its nature changes on the graph.
yes...it is true at x=0, which also lies in given interval
I'm talking about a certain point only not an interval.
ok...thanks brother..
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