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Popular >

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)

Popular Examples

domain of-x^2+4x-3 domain

- x^{2} + 4 x - 3

range of (9x)/(3-x)range

\frac{9 x}{3 - x}

inverse of 2^{3-x}-7 inverse

2^{3 - x} - 7

intercepts of f(x)=2x-y=4 intercepts

f (x) = 2 x - y = 4

intercepts of f(x)=(-3x+9)/(x^2+x-12)intercepts

f (x) = \frac{- 3 x + 9}{x ^{2} + x - 12}

Frequently Asked Questions (FAQ)

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