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Popular Functions >

inflection x^4-6x^2+8x

Solution

inflection points

x^{4} - 6 x^{2} + 8 x

Solution

(- 1, - 13), (1, 3)

Solution steps

f^{''} (x) = 12 x^{2} - 12

Find intervals:

Concave Upward

: - \infty < x < - 1,

Concave Downward

: - 1 < x < 1,

Concave Upward

: 1 < x < \infty

Plug

x = - 1

into

x^{4} - 6 x^{2} + 8 x : - 13

(- 1, - 13)

Plug

x = 1

into

x^{4} - 6 x^{2} + 8 x : 3

(1, 3)

(- 1, - 13), (1, 3)

Graph

Popular Examples

domain of ln(x-2)

d o main ln (x - 2)

parity f(x)=2cos(x)

p a r i t y f (x) = 2 cos (x)

inverse of f(x)=x^2-9

in v erse f (x) = x^{2} - 9

perpendicular 4x+3y=12

p er p e n d i c u l a r 4 x + 3 y = 12

domain of f(x)= 6/(x-5)

d o main f (x) = \frac{6}{x - 5}

Frequently Asked Questions (FAQ)

What is the inflection x^4-6x^2+8x ?
The inflection x^4-6x^2+8x is (-1,-13),(1,3)