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Given f(x) = 1/(x+2). Write down the set...

Given `f(x) = 1/(x+2)`. Write down the set of points of discontinuity of f(f(x))

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PRADEEP PUBLICATION-CONTINUITY AND DIFFERENTIABILITY-EXERCISE
  1. Let f(x) = {:{(2x-5,if xge2),(x^2, if x <2):}. Is f continuous at x = ...

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  2. Determine the value of the constant k so that the function f(x) = {:{(...

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  3. Given f(x) = 1/(x+2). Write down the set of points of discontinuity of...

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  4. Write down the domain of continuity of the function f(x) = x|x|

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  5. Let f(x) = |x| cos (1/x) for x ne 0. Write the down the value of (f) ...

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  6. Write down the domain of continuity off(x) = e^(|x|)

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  7. Let f(x) = x[x]. Is f continuous on left of x = 2.

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  8. Find the value of 'k', such that the function : f(x) = {:{(2x^(x+2)-...

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  9. Find d/(dx)(1/(sqrt(1-x^2))

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  10. Compute d/(dx) (x|x|) when x < 0

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  11. Find dy/dx when xy = 1

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  12. Write down the value of dy/dx at x = e when y = log(a) x

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  13. Compute d/(dx)(sin^-1(sinx)) when pi/2 le x le (3pi)/2

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  14. Find d/(dx)(cos^-1 (cosx)) when pi le x le 2pi

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  15. Find d/dx (tan^-1(tanx)) when - pi/2 < x < pi/2

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  16. Compute underset(h rarr0)Lim((sin(x+h) - sinx)/h)

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  17. Compute d/(dx) (log(e) |sinx|), - pi/2 < x < pi/2

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  18. Find the value of sin^-1 (cos(sin^-1x)) + cos^-1 (sin (cos^-1 x))

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  19. If f(x) is an even function, state whether f'(x) is an odd function or...

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  20. Find dy/dx when y = x^x, x > 0

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