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Popular >

extreme y=x^2-2x-80

Solution

extreme points

y = x^{2} - 2 x - 80

Solution

Minimum (1, - 81)

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 - 80 : - 81

Minimum (1, - 81)

Popular Examples

domain of f(x)=(x-4)/(x^2-9)domain

f (x) = \frac{x - 4}{x ^{2} - 9}

range of f(x)=-1/3 sin(3x)range

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

midpoint (2,-11),(-9,0)midpoint

(2, - 11), (- 9, 0)

domain of f(x)=(3/(x-2))/(sqrt(x-1))domain

f (x) = \frac{\frac{3}{x - 2}}{x - 1}

inverse of f(x)=-32x-5 inverse

f (x) = - 32 x - 5

Frequently Asked Questions (FAQ)

What is the extreme y=x^2-2x-80 ?
The extreme y=x^2-2x-80 is Minimum(1,-81)