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If function f(x)={(k1(x-pi)^2-1,xlepi),(...

If function `f(x)={(k_1(x-pi)^2-1,xlepi),(k_2cosx,xgtpi):}` is twice differentiable in ordered pair `(k_1,k_2)`. Find this ordered pair.

A

`((1)/(2),1)`

B

`(1,0)`

C

`((1)/(2),-1)`

D

(1,1)

Text Solution

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The correct Answer is:
A
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