What is the extreme f(x)=-0.1x^2+1.4x+98.4 ?

The extreme f(x)=-0.1x^2+1.4x+98.4 is Maximum(7,103.3)

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extreme f(x)=-0.1x^2+1.4x+98.4

extreme points

f (x) = - 0.1 x^{2} + 1.4 x + 98.4

Maximum (7, 103.3)

Solution steps

f^{'} (x) = - 0.2 x + 1.4

Find intervals:

Increasing

: - \infty < x < 7,

Decreasing

: 7 < x < \infty

Plug

x = 7

into

- 0.1 x^{2} + 1.4 x + 98.4 : 103.3

Maximum (7, 103.3)

f (x) = (x^{7} + 4)^{\frac{1}{5}} - 2

f (x) = \frac{x}{x ( x + 3 )}

f (x) = - \frac{1}{5} sin (\frac{x}{3})

\frac{x}{x - 2}

f (x) = 3 - 4 x + 2

What is the extreme f(x)=-0.1x^2+1.4x+98.4 ?
The extreme f(x)=-0.1x^2+1.4x+98.4 is Maximum(7,103.3)