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Popular >

extreme 4x-x^2

Solution

extreme points

4 x - x^{2}

Solution

Maximum (2, 4)

Solution steps

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

Find intervals:

Increasing

: - \infty < x < 2,

Decreasing

: 2 < x < \infty

Plug

x = 2

into

4 x - x^{2} : 4

Maximum (2, 4)

Popular Examples

extreme f(x)=-5x^3+15x+8 extreme points

f (x) = - 5 x^{3} + 15 x + 8

extreme f(x)=2x^2-10x+5 extreme points

f (x) = 2 x^{2} - 10 x + 5

extreme (x+5)/(x^2-x-30)extreme points

\frac{x + 5}{x ^{2} - x - 30}

extreme-30x+240 extreme points

- 30 x + 240

extreme f(x)=(x^2-12)/(x+4)extreme points

f (x) = \frac{x ^{2} - 12}{x + 4}

Frequently Asked Questions (FAQ)

What is the extreme 4x-x^2 ?
The extreme 4x-x^2 is Maximum(2,4)