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माना f(x) = { {:(2-|x^(2) |+5x+6|",",x c...

माना `f(x) = { {:(2-|x^(2) |+5x+6|",",x cancel(=) -2),(b^(2) + 1",", x=-2):}` है।
यदि f(x) पर x = - 2 सापेक्षित अधिकतम है, तो b परिसर होगा

A

`|b| ge1`

B

`|b| lt 1`

C

`b gt 1 `

D

`b lt 1`

लिखित उत्तर

Verified by Experts

The correct Answer is:
A
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