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A function f(x) =(x^(2) -3x +2)/(x^(2)...

A function f(x) ` =(x^(2) -3x +2)/(x^(2)+ 2x -3)` is

A

max, at x = -3

B

min. At x = -3 and max at x = 1

C

increasing in its domain

D

none of these

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The correct Answer is:
C
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FIITJEE-APPLICATION OF DERIVATIVE-SOLVED PROBLEMS (OBJECTIVE)
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  18. The least number of imaginary roots of f(x) = ax^(6)+bx^(4)+cx^(2)+dx ...

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  19. Statement -1: f(x) = x^(3)-3x+1 =0 has one root in the interval [-2,2]...

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  20. If the equation x^(2)-3x+|3x-a|le0 is to be satisfied by atleast one x...

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