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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 Downward

: - \infty < x < - 1,

Concave Upward

: - 1 < x < \infty

Plug

x = - 1

into

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

(- 1, - 2)

Popular Examples

intercepts of f(x)= 2/3 x+6 intercepts

f (x) = \frac{2}{3} x + 6

domain of (x^2)/(x^2-4)domain

\frac{x ^{2}}{x ^{2} - 4}

inverse of f(x)=(-5x-2)/(3-x)inverse

f (x) = \frac{- 5 x - 2}{3 - x}

simplify (-2.3)(1.6)simplify

(- 2.3) (1.6)

critical 6sin(x)critical points

6 sin (x)

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)