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Popular Functions >

inflection f(x)=9x^2-x^3-3

Solution

inflection points

f (x) = 9 x^{2} - x^{3} - 3

Solution

(3, 51)

Solution steps

f^{''} (x) = - 6 x + 18

Find intervals:

Concave Upward

: - \infty < x < 3,

Concave Downward

: 3 < x < \infty

Plug

x = 3

into

9 x^{2} - x^{3} - 3 : 51

(3, 51)

Graph

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Frequently Asked Questions (FAQ)

What is the inflection f(x)=9x^2-x^3-3 ?
The inflection f(x)=9x^2-x^3-3 is (3,51)