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SIMILAR QUESTIONS

Q1

Find the points of discontinuity of 

Q2

 

   

Determine the form of g(x) = f ( f (x)) and hence find the point of discontinuity if g, if any.

Q3

 

The left hand derivative of f (x) = [x] sin (πx) at x = kk is an integer, is:   

 

Q4

Which of the following functions is differentiable at x = 0?

Q5

Fill in the blank, statement given below let . The set of points where f (x) is twice differentiable is ……………. .

Q6

The function f (x) = (x2 – 1) |x2 – 3x +2| + cos ( | | ) is not differentiable at

Q7