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Popular >

extreme f(x)=2x^2-12x-5

Solution

extreme points

f (x) = 2 x^{2} - 12 x - 5

Solution

Minimum (3, - 23)

Solution steps

f^{'} (x) = 4 x - 12

Find intervals:

Decreasing

: - \infty < x < 3,

Increasing

: 3 < x < \infty

Plug

x = 3

into

2 x^{2} - 12 x - 5 : - 23

Minimum (3, - 23)

Popular Examples

symmetry y=3 symmetry

y = 3

inverse of f(x)=(x+9)/3 inverse

f (x) = \frac{x + 9}{3}

domain of f(x)=x^3+12x^2-3 domain

f (x) = x^{3} + 12 x^{2} - 3

inverse of (2ln(x)-1)/(ln(x)+2)inverse

\frac{2 ln ( x ) - 1}{ln ( x ) + 2}

range of x^3-5x range

x^{3} - 5 x

Frequently Asked Questions (FAQ)

What is the extreme f(x)=2x^2-12x-5 ?
The extreme f(x)=2x^2-12x-5 is Minimum(3,-23)