Determine the inflection points of a polynomial function where the concavity changes. Solve f''(x) = 0 and verify sign changes.
Determine the inflection points of a polynomial function where the concavity changes. Solve f''(x) = 0 and verify sign changes.
Enter comma-separated coefficients starting from the highest degree term.
Inflection points occur where the second derivative equals zero and the concavity changes sign (from positive to negative or vice versa).
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Inflection points occur where the second derivative equals zero and the concavity changes sign (from positive to negative or vice versa).
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