What is the extreme f(x)=3x-100-15/1000 x^2 ?

The extreme f(x)=3x-100-15/1000 x^2 is Maximum(100,50)

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extreme f(x)=3x-100-15/1000 x^2

extreme points

f (x) = 3 x - 100 - \frac{15}{1000} x^{2}

Maximum (100, 50)

Solution steps

f^{'} (x) = - \frac{3 x}{100} + 3

Find intervals:

Increasing

: - \infty < x < 100,

Decreasing

: 100 < x < \infty

Plug

x = 100

into

3 x - 100 - \frac{15}{1000} x^{2} : 50

Maximum (100, 50)

- \frac{1}{2} x^{3} - \frac{3}{2} x^{2}

f (x, y) = \frac{sin ( x - y )}{∣ x ∣ + ∣ y ∣}

f (x) = \frac{x}{5 x - 4}, 6 \leq x \leq 7

f (x) = 4 x^{\frac{10}{3}} - 10 x^{\frac{4}{3}}

f (x) = y - y^{2}

What is the extreme f(x)=3x-100-15/1000 x^2 ?
The extreme f(x)=3x-100-15/1000 x^2 is Maximum(100,50)