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Let a , b in R be such that the function...

Let a , b in R be such that the function f given by`f(X) = ln |x|+bx^(2)+asx,xne0` has extreme values at x=-1 and at x=2
Statement 1: f has local maximum at x =-1 and at x =2
statement 2: a =`1/2` and b = `(-1)/(2)`.

A

Statement -1 is false statement -2 is true . Statement -2 is a correct explanation for statement -1

B

Statement-1 is true statement-2 is true, statement-2 is a correct exaplnation for statement-1.

C

Statement -1 is true statement-2 is true , statement-2 not a correct explanation for statement-1.

D

Statement-1 is true statement-2 is false.

Text Solution

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The correct Answer is:
B
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