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Let f : B rarr R be defined by f(x) = {{...

Let `f : B rarr R` be defined by `f(x) = {{:(k-2x,"if",x le -1),(2x + 3,"if",x gt -1):}`
If f has a local minimum at x = -1, then a possible value of k is

A

-1

B

1

C

0

D

`-(1)/(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
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