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Popular >

extreme f(x)=2x^3-1

Solution

extreme points

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

Solution

Saddle (0, - 1)

Solution steps

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

Find intervals:

Increasing

: - \infty < x < 0,

Increasing

: 0 < x < \infty

Plug

x = 0

into

2 x^{3} - 1 : - 1

Saddle (0, - 1)

Popular Examples

extreme f(x)=x^3-6x^2-63x+6 extreme points

f (x) = x^{3} - 6 x^{2} - 63 x + 6

extreme y=xe^x extreme points

y = x e^{x}

extreme f(x,y)=sqrt(-x^2-y^2+4)extreme points

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

extreme f(x,y)=(6x-x^2)(4y-y^2)extreme points

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

extreme ln(x)-3x+2 extreme points

ln (x) - 3 x + 2

Frequently Asked Questions (FAQ)

What is the extreme f(x)=2x^3-1 ?
The extreme f(x)=2x^3-1 is Saddle(0,-1)