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Popular >

extreme f(x)=x^4+2x^2

Solution

extreme points

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

Solution

Minimum (0, 0)

Solution steps

f^{'} (x) = 4 x^{3} + 4 x

Find intervals:

Decreasing

: - \infty < x < 0,

Increasing

: 0 < x < \infty

Plug

x = 0

into

x^{4} + 2 x^{2} : 0

Minimum (0, 0)

Popular Examples

intercepts of f(x)=-3x^2-x+4 intercepts

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

periodicity of sec(x)periodicity

sec (x)

monotone f(x)=sqrt(x-1)monotone intervals

f (x) = x - 1

parallel y-8x-7y=-6 parallel

y - 8 x - 7 y = - 6

inverse of f(x)=x^2+x+6 inverse

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

Frequently Asked Questions (FAQ)

What is the extreme f(x)=x^4+2x^2 ?
The extreme f(x)=x^4+2x^2 is Minimum(0,0)