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Let f : R to R be defined, by {{:(k-2x,...

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

A

1

B

0

C

`-1/2`

D

-1

Text Solution

Verified by Experts

The correct Answer is:
D
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