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Popular Functions >

inflection y=(x^3)/3-3x^2-7x

Solution

inflection points

y = \frac{x ^{3}}{3} - 3 x^{2} - 7 x

Solution

(3, - 39)

Solution steps

f^{''} (x) = 2 x - 6

Find intervals:

Concave Downward

: - \infty < x < 3,

Concave Upward

: 3 < x < \infty

Plug

x = 3

into

\frac{x ^{3}}{3} - 3 x^{2} - 7 x : - 39

(3, - 39)

Graph

Popular Examples

asymptotes of f(x)=(x^2+x-12)/(x^2-4)

domain of sqrt(x)+4

inverse of y=(3x+4)^2

range of f(x)=3x+1

line (1,-7),(4,2)

Frequently Asked Questions (FAQ)

What is the inflection y=(x^3)/3-3x^2-7x ?
The inflection y=(x^3)/3-3x^2-7x is (3,-39)