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If the function f(x) {: (3 sin x - sin ...

If the function f(x) ` {: (3 sin x - sin 3x)/(x^(3)), x != 0 `, is continuous at the point x = 0 , then : f(0) =

A

`-4`

B

4

C

0

D

6

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Verified by Experts

The correct Answer is:
b
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MARVEL PUBLICATION-CONTINUITY F FUNCTIONS-MULTIPLE CHOICE QUESTIONS
  1. f(x)=(x sin 6x)/(tan 5x tan 7x) " for " x!=0, is continuous at x = 0 ...

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  2. The value of f(0), if f(x)=(x tan 2x)/(sin3x sin5x) is continuous at ...

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  3. If the function f(x) {: (3 sin x - sin 3x)/(x^(3)), x != 0 , is co...

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  4. If f(x) = (x-sin x)/x for x!= 0 , and f(x) = k , for x = 0 is continu...

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  5. Value of f(0) so that f(x) = (cos 2x-1)/(sqrt(x^(2)+1)-1) is continuo...

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  6. Find the value of k, if the functions are continuous at the points giv...

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  7. Value of f(0) so that f(x) = [ ((1+x)^(5))/((1+2x))]^(1//x) is conti...

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  8. Value of f(0) so that f(x) = (log(1+bx)-log(1-ax))/x is continuous at...

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  9. Value of f(0) so that f(x) = (a^(x)-1)/(1-b^(x)) is continuous at x ...

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  10. If f(x) = (a^(mx)-1)/(sinmx) is continuous at x = 0 , then m is

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  11. If f(x) = ((e^(mx)-1)sin mx)/(4x^(2)), x !=0 and f(0) = 9 ,is contin...

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  12. If f(x){:(=4(3^(x))", "," if "x lt0),(=x+2k+2," if " x ge 0):} is con...

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  13. Value of f(2) so that f(x) = (3^(x+2)-81)/(9^(x)-9^(2)) is continuous ...

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  14. f(x) {:(=(x cosx+3tanx)/(x^(2)+sinx), " if "x!=0),(=4," if " x=0):}} ...

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  15. f(x)= {:(tan(x^(2)-x)/x," if "x !=0),(=2 ," if " x=0):} at x=0, is

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  16. f(x) {:((e^(5x)-e^(3x))/(sin2x)", if "x!=0),(=1", if "x=0):}} ...

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  17. If f(x) {:( =((2^(x)-1)^(2))/(sin x.log(1+x))", if " x != 0 ),(= ...

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  18. f(x)={((5^(cosx)-1)/((pi)/(2)-x)",", x ne (pi)/(2)), (log 5"," , x =(p...

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  19. If f(x) = (sin [ 4(x-3)])/(x^(2)-9) , x != 3, is continuous at x = 3 ...

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  20. f(x) = {:((sqrt(x+3)-2)/(x^(3)-1)", if " x!=1),(=1/12", if " ...

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