Question: Find the intervals on which is concave up or down, the points of inflection, the critical points, and the local minima and maxima. (x)

Find the intervals on which ƒ is concave up or down, the points of inflection, the critical points, and the local minima and maxima.

ƒ(x) = x− 2x2 + x

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Let fx x 2x x Then fx 3x 4x 1 x 13x 1 0 yields x 1 and x as candidates for extrema More... View full answer

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