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Popular Functions >

extreme f(x)=8x-4x^2

Solution

extreme points

f (x) = 8 x - 4 x^{2}

Solution

Maximum (1, 4)

Solution steps

f^{'} (x) = 8 - 8 x

Find intervals:

Increasing

: - \infty < x < 1,

Decreasing

: 1 < x < \infty

Plug

x = 1

into

8 x - 4 x^{2} : 4

Maximum (1, 4)

Graph

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parallel y=4-2x,(2,-1)

Frequently Asked Questions (FAQ)

What is the extreme f(x)=8x-4x^2 ?
The extreme f(x)=8x-4x^2 is Maximum(1,4)