Difference between revisions of "Concave Function"
Konigsberg (talk | contribs) |
Konigsberg (talk | contribs) |
||
| Line 1: | Line 1: | ||
A concave function is the opposite of a [[convex function]], i.e. a function <math>f</math> is concave if and only if <math>-f</math> is convex. | A concave function is the opposite of a [[convex function]], i.e. a function <math>f</math> is concave if and only if <math>-f</math> is convex. | ||
| − | A happy face is convex, while a sad face | + | A happy face is convex, while a sad face is concave. |
{{stub}} | {{stub}} | ||
Latest revision as of 20:39, 17 January 2016
A concave function is the opposite of a convex function, i.e. a function 
is concave if and only if 
is convex.
A happy face is convex, while a sad face is concave.
This article is a stub. Help us out by expanding it.
