# Inflection Points and Concavity Calculator

The calculator will find the intervals of concavity and inflection points of the given function.

Enter a function of one variable:
Enter an interval:
Required only for trigonometric functions. For example, [0, 2pi] or (-pi, oo). If you need oo, type inf.

If the calculator did not compute something or you have identified an error, or you have a suggestion/feedback, please write it in the comments below.

## Graph

For graph, see graphing calculator.

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