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Popular >

inflection (x^3)/3-x^2-15x

Solution

inflection points

\frac{x ^{3}}{3} - x^{2} - 15 x

Solution

(1, - \frac{47}{3})

Solution steps

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

Find intervals:

Concave Downward

: - \infty < x < 1,

Concave Upward

: 1 < x < \infty

Plug

x = 1

into

\frac{x ^{3}}{3} - x^{2} - 15 x : - \frac{47}{3}

(1, - \frac{47}{3})

Popular Examples

domain of sqrt(25-x^2)-sqrt(x+3)domain

25 - x^{2} - x + 3

inverse of f(x)=(x+1)/(x+7)inverse

f (x) = \frac{x + 1}{x + 7}

range of a^x range

a^{x}

extreme f(x)=(x-1)e^{-x}extreme points

f (x) = (x - 1) e^{- x}

domain of 1/(sqrt(x+3))domain

\frac{1}{x + 3}

Frequently Asked Questions (FAQ)

What is the inflection (x^3)/3-x^2-15x ?
The inflection (x^3)/3-x^2-15x is (1,-47/3)