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Popular >

inflection f(x)=x^4-6x^2+4

Solution

inflection points

f (x) = x^{4} - 6 x^{2} + 4

Solution

(- 1, - 1), (1, - 1)

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} + 4 : - 1

(- 1, - 1)

Plug

x = 1

into

x^{4} - 6 x^{2} + 4 : - 1

(1, - 1)

(- 1, - 1), (1, - 1)

Popular Examples

perpendicular y=9x-3,(-3,-6)perpendicular

y = 9 x - 3, (- 3, - 6)

simplify (3.3)(1.19)simplify

(3.3) (1.19)

f (x) = sin^{3} (x)

domain of x/(3x-1)domain

\frac{x}{3 x - 1}

extreme f(x)=(x-4)(x-7)extreme points

f (x) = (x - 4) (x - 7)

Frequently Asked Questions (FAQ)

What is the inflection f(x)=x^4-6x^2+4 ?
The inflection f(x)=x^4-6x^2+4 is (-1,-1),(1,-1)