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Q: 3. Show that the functionf on [-1,1] defined as if f (r) = 1+e if x = 0 is discontinuous at x = = 0.…

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A: Prove that all points in the open interval (0,1) are limit-points (we are working on the real line)

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A: According to Rolle's theorem, there is a zero of f'x in between two zeroes of f(x).

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A: We will do it by a counter example.

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Q: 2 prove or DISprove every lpochitz function is differen trablé .

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Q: . If ∫f(x)dx=(x+1)ln(|x|)+C∫f(x)dx=(x+1)ln(|x|)+C, what is f(x)f(x)? (To write absolute value, write…

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A: True

Q: 29 - For uhat values of a and b is ax+2b x+3a- b くXS2 3X-5 Continuous at every X ?

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