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Popular Functions >

extreme x^3-6x^2+9x+2

Solution

extreme points

x^{3} - 6 x^{2} + 9 x + 2

Solution

Maximum (1, 6), Minimum (3, 2)

Solution steps

f^{'} (x) = 3 x^{2} - 12 x + 9

Find intervals:

Increasing

: - \infty < x < 1,

Decreasing

: 1 < x < 3,

Increasing

: 3 < x < \infty

Plug

x = 1

into

x^{3} - 6 x^{2} + 9 x + 2 : 6

Maximum (1, 6)

Plug

x = 3

into

x^{3} - 6 x^{2} + 9 x + 2 : 2

Minimum (3, 2)

Maximum (1, 6), Minimum (3, 2)

Graph

Popular Examples

domain of-sqrt(x)+4

symmetry-2(x+5)^2+8

perpendicular y=-2/3 x+1

intercepts of f(x)=3x-5y=6

inverse of f(x)=(x+2)/(x+7)

Frequently Asked Questions (FAQ)

What is the extreme x^3-6x^2+9x+2 ?
The extreme x^3-6x^2+9x+2 is Maximum(1,6),Minimum(3,2)