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Popular >

extreme f(x)=-20x^2+1960x

Solution

extreme points

f (x) = - 20 x^{2} + 1960 x

Solution

Maximum (49, 48020)

Solution steps

f^{'} (x) = - 40 x + 1960

Find intervals:

Increasing

: - \infty < x < 49,

Decreasing

: 49 < x < \infty

Plug

x = 49

into

- 20 x^{2} + 1960 x : 48020

Maximum (49, 48020)

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Frequently Asked Questions (FAQ)

What is the extreme f(x)=-20x^2+1960x ?
The extreme f(x)=-20x^2+1960x is Maximum(49,48020)