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DeepCurve sketching

Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) §3.4 Graphs, #55 · Calculus · Curve sketching

On the graphs of, zoom in to all maxima and minima (3 significant digits). Estimate inflection points.

$y = (x^{3} - 2 x + 1) / (x^{4} - 3 x^{2} - 15), - 3 \leq x \leq 5$

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Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) · §3.4 Graphs, #55

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