The function f ( x ) = 2| x | + | x + 2| – || x + 2| – 2| x || has a local minimum or a…
Mathematics · JEE Advanced · NTA Exams — Sets, Relations and Functions
The function f(x) = 2|x| + |x + 2| – ||x + 2| – 2|x|| has a local minimum or a local maximum at x =
- –2
- –2/3
- 2
- 2/3
Answer
(B) –2/3
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