What is the extreme 7x-0.005x^2-3.6x-70 ?

The extreme 7x-0.005x^2-3.6x-70 is Maximum(340,508)

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extreme 7x-0.005x^2-3.6x-70

extreme points

7 x - 0.005 x^{2} - 3.6 x - 70

Maximum (340, 508)

Solution steps

f^{'} (x) = - 0.01 x + 3.4

Find intervals:

Increasing

: - \infty < x < 340,

Decreasing

: 340 < x < \infty

Plug

x = 340

into

7 x - 0.005 x^{2} - 3.6 x - 70 : 508

Maximum (340, 508)

+ x^{2} - 2 x - 8

f (x) = 7 x y - λ (6 x + 11 y - 2)

\frac{x + 3}{x ^{2} - 4 x - 21}

x^{2} - 20 x + 150

What is the extreme 7x-0.005x^2-3.6x-70 ?
The extreme 7x-0.005x^2-3.6x-70 is Maximum(340,508)