Even function (englanti)
Etsi sanaa " Even function " NRICH | PLUS | maths.org | Googlella
Määritelmä taso 3
A function f(x) with the property that f(-x)=f(x) for any value of x.
An example is cos(x).
Note that it is possible for a function to be neither odd nor even (eg f(x)=1+2x), but only the trivial function f(x)=0 is both odd and even.
An example is cos(x).
Note that it is possible for a function to be neither odd nor even (eg f(x)=1+2x), but only the trivial function f(x)=0 is both odd and even.
Suhteet
- yleisempi:
- (en) Function
- suppeampi:
- (en) cos(-x)
- katso myös:
- (en) Odd function
Rahoittajat: EU Socrates Minerva, HeyMath!, Cambridge University Press