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The function f(x)=(ax+b)/((x-1)(x-4)) ha...

The function `f(x)=(ax+b)/((x-1)(x-4))` has a local maxima at (2,-1), then

A

a=0, b=1

B

a=0,b=-1

C

a=1, b=0

D

a=-1,b=0

Text Solution

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The correct Answer is:
C
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OBJECTIVE RD SHARMA-MAXIMA AND MINIMA -Chapter Test
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  19. On [1,e] the gratest value of x^2logex, is

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  20. Let f(x)={x+2,-1lelt0 1,x=0 (x)/(2),0ltxle1

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