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Popular >

extreme y=x^3+3x^2+3x+2

Solution

extreme points

y = x^{3} + 3 x^{2} + 3 x + 2

Solution

Saddle (- 1, 1)

Solution steps

f^{'} (x) = 3 x^{2} + 6 x + 3

Find intervals:

Increasing

: - \infty < x < - 1,

Increasing

: - 1 < x < \infty

Plug

x = - 1

into

x^{3} + 3 x^{2} + 3 x + 2 : 1

Saddle (- 1, 1)

Popular Examples

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domain of f(x)=sqrt(2x^2+x+1)domain

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range of f(x)=(x-3)^2+1 range

f (x) = (x - 3)^{2} + 1

Frequently Asked Questions (FAQ)

What is the extreme y=x^3+3x^2+3x+2 ?
The extreme y=x^3+3x^2+3x+2 is Saddle(-1,1)