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Popular Functions >

inflection x/(x^2-1)

Solution

inflection points

\frac{x}{x ^{2} - 1}

Solution

(0, 0)

Solution steps

f^{''} (x) = - \frac{2 x ( - x ^{2} - 3 )}{( x ^{2} - 1 ) ^{3}}

Find intervals:

Concave Downward

: - \infty < x < - 1,

Concave Upward

: - 1 < x < 0,

Concave Downward

: 0 < x < 1,

Concave Upward

: 1 < x < \infty

Plug

x = 0

into

\frac{x}{x ^{2} - 1} : 0

(0, 0)

Graph

Popular Examples

domain of sqrt(1-2x)+1/x

perpendicular 2x+y=6,(4,3)

domain of 1/(3x-x^2)

range of y=log_{b}(x)

domain of (sqrt(x-1)+2)/(sqrt(x-1)-2)

Frequently Asked Questions (FAQ)

What is the inflection x/(x^2-1) ?
The inflection x/(x^2-1) is (0,0)