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Popular >

extreme f(x)=x^2+4x+1

Solution

extreme points

f (x) = x^{2} + 4 x + 1

Solution

Minimum (- 2, - 3)

Solution steps

f^{'} (x) = 2 x + 4

Find intervals:

Decreasing

: - \infty < x < - 2,

Increasing

: - 2 < x < \infty

Plug

x = - 2

into

x^{2} + 4 x + 1 : - 3

Minimum (- 2, - 3)

Popular Examples

intercepts of (1+3x^2-x^3)/(x^2)intercepts

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

slope of y=4x-9 slope

y = 4 x - 9

inverse of f(x)=3x-5 inverse

f (x) = 3 x - 5

parity f(x)=-6x^5+5x^3 parity

f (x) = - 6 x^{5} + 5 x^{3}

perpendicular y= 3/7 perpendicular

y = \frac{3}{7}

Frequently Asked Questions (FAQ)

What is the extreme f(x)=x^2+4x+1 ?
The extreme f(x)=x^2+4x+1 is Minimum(-2,-3)