Prove that the function f given by f ( x ) = x 2 − x + 1 is n – InterviewSolution

1.	Prove that the function f given by f ( x ) = x 2 − x + 1 is neither strictly increasing nor strictly decreasing on (−1, 1).
Answer» Prove that the function f given by f ( x ) = x 2 − x + 1 is neither strictly increasing nor strictly decreasing on (−1, 1).

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