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Popular >

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

Solution

extreme points

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

Solution

Minimum (- 1, - 2)

Solution steps

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

Find intervals:

Decreasing

: - \infty < x < - 1,

Increasing

: - 1 < x < \infty

Plug

x = - 1

into

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

Minimum (- 1, - 2)

Popular Examples

range of (x+8)/3 range

\frac{x + 8}{3}

parity y=e^{csc(6x)tan(6x)}parity

y = e^{c s c (6 x) t a n (6 x)}

symmetry-2x^2+2x-4 symmetry

- 2 x^{2} + 2 x - 4

intercepts of 1.4x^2+2x+1 intercepts

1.4 x^{2} + 2 x + 1

inverse of f(x)=(1/2)sqrt(x-7)inverse

f (x) = (\frac{1}{2}) x - 7

Frequently Asked Questions (FAQ)

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