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Popular >

extreme f(x)=-x^2+6x+8

Solution

extreme points

f (x) = - x^{2} + 6 x + 8

Solution

Maximum (3, 17)

Solution steps

f^{'} (x) = - 2 x + 6

Find intervals:

Increasing

: - \infty < x < 3,

Decreasing

: 3 < x < \infty

Plug

x = 3

into

- x^{2} + 6 x + 8 : 17

Maximum (3, 17)

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Frequently Asked Questions (FAQ)

What is the extreme f(x)=-x^2+6x+8 ?
The extreme f(x)=-x^2+6x+8 is Maximum(3,17)