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Popular >

extreme f(x)=4-5x^2

Solution

extreme points

f (x) = 4 - 5 x^{2}

Solution

Maximum (0, 4)

Solution steps

f^{'} (x) = - 10 x

Find intervals:

Increasing

: - \infty < x < 0,

Decreasing

: 0 < x < \infty

Plug

x = 0

into

4 - 5 x^{2} : 4

Maximum (0, 4)

Popular Examples

extreme f(x)=sqrt(12+x)+sqrt(24-x)extreme points

f (x) = 12 + x + 24 - x

extreme f(x)=-1/12 x^3+x-1/3 extreme points

f (x) = - \frac{1}{12} x^{3} + x - \frac{1}{3}

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

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

extreme f(x,y)= 1/2 x^2-xy+1/3 y^3 extreme points

f (x, y) = \frac{1}{2} x^{2} - x y + \frac{1}{3} y^{3}

extreme f(x)=(-(1/2)x^4+2)/(3x^3-4)extreme points

f (x) = \frac{- ( \frac{1}{2} ) x ^{4} + 2}{3 x ^{3} - 4}

Frequently Asked Questions (FAQ)

What is the extreme f(x)=4-5x^2 ?
The extreme f(x)=4-5x^2 is Maximum(0,4)