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Popular Functions >

inflection x^3-27x+9

Solution

inflection points

x^{3} - 27 x + 9

Solution

(0, 9)

Solution steps

f^{''} (x) = 6 x

Find intervals:

Concave Downward

: - \infty < x < 0,

Concave Upward

: 0 < x < \infty

Plug

x = 0

into

x^{3} - 27 x + 9 : 9

(0, 9)

Graph

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Frequently Asked Questions (FAQ)

What is the inflection x^3-27x+9 ?
The inflection x^3-27x+9 is (0,9)