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The sum of the absolute minimum and the absolute maximum values of the function ƒ(x) = |3x – x 2 + 2| – x in the interval [–1, 2] is :

1. 2 3 17 +
2. 2 5 17 +
3. 5
4. 2 17 9 −

Correct answer: 2 3 17 +

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