Find Domain

[spacewater]

Find the domain of $\displaystyle f(x) = 10 - \sqrt{3-x}$

I don't understand where to start on this problem. Can someone shed me a light on this problem please? Thanks

 

[Loren]

http://www.analyzemath.com/DomainRange/DomainRange.html

 

[spacewater]

Ah yes Now I remember thank you.

 

[Aladdin]

Domain : $\displaystyle \sqrt{3-x}>=0$

$\displaystyle 3-x>=0$

$\displaystyle x<=3$