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Find the value of the constant k so that...

Find the value of the constant k so that function
`f(x) = {{:((k cos x)/(pi - 2pi), "if" x != pi/2),(3, "if " x = pi/2):}` is continuous at `x = pi/2`

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PRADEEP PUBLICATION-CONTINUITY AND DIFFERENTIABILITY-EXERCISE
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  2. Let f(x) = {:{((1-cosax)/(xsinx), x ne 0),(1/2, if x = 0):} If f is co...

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  3. Find the value of the constant k so that function f(x) = {{:((k cos ...

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  4. Examine the following functions for continuity: f(x) = {:{(x^n sin1/...

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  5. Examine the following functions for continuity: f(x) = {:{(x cos (1/...

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  6. Examine the following functions for continuity: f(x) = {:{((x-a) cos...

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  7. Examine the following functions for continuity: f(x) = {:{(e^(1//x),...

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  8. If f(x) = {:{((x^2-(a+2)x+a)/(x-2), x ne2),(2,x=2):} is continuous at ...

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  9. Find f(0) if the function defined as f(x) = {:{(log(1+x/a)-log(1-x/b))...

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  10. For what value of lambda is the function defined by f(x) = {:{lambda(x...

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  11. Show that the function defined by g(x) = x-[x] is discontinuous at al...

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  12. Show that the function f(x) = |sin x + cos x | is continuous at x = pi...

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  13. Extend the defination of the functionf(x) = (1-cos[7(x-pi)])/(5(x-pi)^...

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  14. Let f(x) = {:{(4x-3, if x<0),(4x + 3, if x ge 0):}. Is it a continuous...

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  15. Prove that the following functions are continuous at all points of the...

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  16. Prove that the following functions are continuous: cot x

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  17. Prove that the following functions are continuous: sec x

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  18. Prove that the following functions are continuous: sin^-1x

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  19. Prove that the function f defined by f(x) = x^3 + x^2 -1 is a continuo...

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  20. Prove that the following functions are continuous: |x+1| +| x|

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