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{{:(-x^(2)+4x+a","xle3,),(ax+b","3ltxlt4...

`{{:(-x^(2)+4x+a","xle3,),(ax+b","3ltxlt4,),(-(b)/(4)x+6","xge4,):}`
If x=3 is the only point of minima in its neighbourhood and x=4 is neither a point of maxima nor a point of minima , then which of the following true ?

A

`agt0,blt0`

B

`alt0,blt0`

C

`agt0,b in RR`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
A
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