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Calculadora de pontos de inflexão e concavidade

Encontre pontos de inflexão e concavidade passo a passo

A calculadora tentará encontrar os intervalos de concavidade e os pontos de inflexão da função dada.

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.

Your input: find the inflection points and intervals of concavity of $$$f=x^{4} - 6 x^{2}$$$

Inflection Points

$$$\left(x, f \left(x \right)\right)=\left(-1,-5\right)$$$

$$$\left(x, f \left(x \right)\right)=\left(1,-5\right)$$$

Concave upward on

$$$\left(-\infty, -1\right) \cup \left(1, \infty\right)$$$

Concave downward on

$$$\left(-1, 1\right)$$$

Graph

For graph, see graphing calculator.

Nota Relacionada: Inflection Points