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Popular >

extreme f(x)=x^2+8x+1

Solution

extreme points

f (x) = x^{2} + 8 x + 1

Solution

Minimum (- 4, - 15)

Solution steps

f^{'} (x) = 2 x + 8

Find intervals:

Decreasing

: - \infty < x < - 4,

Increasing

: - 4 < x < \infty

Plug

x = - 4

into

x^{2} + 8 x + 1 : - 15

Minimum (- 4, - 15)

Popular Examples

y = - 2 x

domain of (20x^3+30x^2)/(15x^5)domain

\frac{20 x ^{3} + 30 x ^{2}}{15 x ^{5}}

domain of f(x)=-sqrt(2x)+2 domain

f (x) = - 2 x + 2

asymptotes of f(x)= 3/4 csc(-x)+3 asymptotes

f (x) = \frac{3}{4} csc (- x) + 3

asymptotes of (x-1)/(x^2-4x+3)asymptotes

\frac{x - 1}{x ^{2} - 4 x + 3}

Frequently Asked Questions (FAQ)

What is the extreme f(x)=x^2+8x+1 ?
The extreme f(x)=x^2+8x+1 is Minimum(-4,-15)