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The abscissa of the points, where the ta...

The abscissa of the points, where the tangent to curve `y=x^(3)-3x^(2)-9x+5` is parallel to X-axis are

A

x=0 and 1

B

x=1 and -1

C

x=1 and -3

D

x=-1 and 3

Text Solution

Verified by Experts

The correct Answer is:
D
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TARGET PUBLICATION-APPLICATIONS OF DERIVATIVES-EVALUATION TEST
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  12. If the function f(x)=3 cos |x| -6 ax +b increases for all x in R then ...

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  13. The minimum value of a^2sec^2x+b^2cosec^2x,0ltaltb,is

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  16. The two curves y=3^x and y=5^xintersect at an angle

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  17. If alpha and beta (alpha lt beta) are two different real rootsof the e...

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  18. The function f(x)=tan^(-1)(sinx+cosx) is an increasing function in

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  19. If the function f(x)=x^3-12ax^2+36a^2x-4(agt0) attains its maximum a...

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