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Popular >

inflection f(x)=-x^3+3x^2-4

Solution

inflection points

f (x) = - x^{3} + 3 x^{2} - 4

Solution

(1, - 2)

Solution steps

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

Find intervals:

Concave Upward

: - \infty < x < 1,

Concave Downward

: 1 < x < \infty

Plug

x = 1

into

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

(1, - 2)

Popular Examples

slope of x-2y=-8 slope

x - 2 y = - 8

inverse of f(x)=sqrt(x+1)+3 inverse

f (x) = x + 1 + 3

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

f (x) = \frac{2 - x ^{2}}{x + 2}

midpoint (-2,-4),(-3,2)midpoint

(- 2, - 4), (- 3, 2)

range of (2x)/(x-1)range

\frac{2 x}{x - 1}

Frequently Asked Questions (FAQ)

What is the inflection f(x)=-x^3+3x^2-4 ?
The inflection f(x)=-x^3+3x^2-4 is (1,-2)