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Domain of a function using interval notation?

I got the function
f(x)=sqRoot of x(sq)-10x+16
for this one I think the domain is
(-infinity,0]

and I also got the function
f(x)=sqRoot of -4x(sq)+6x+108
what would be the domain? isn't it 0?

for function -3x^2 +22x -7 what is the domain and range?

I need to register a domain name and get hosting that is compatible with a mac?

Who is the best and I would also like templates. thank u.
I am looking for real answers, not affiliate 'advice'.

Need an affordable email host that supports multiple domain names?

I am looking for an email host that can support multiple domains. I have 75 domain names and need 5 email accounts each. I want to keep my domain name and web hosting but outsource the emails. I need smtp with at least 200 relays each account. I want to be able to get a package like godaddy where you get up to 100 accounts and 2gb and you can allocate how you want to and set the mx and cname records. However it doesn't work if you have a godaddy account. So I'm looking for a solution similar to what godaddy offers. I would be willing to pay $10 paypal to whoever has a good service provider that is reliable and meets these needs.

how can i include my domain name in the sms msg?

okay,what i mean is that when a user sends sms messages from my site,i want my domain name to be included in the sms message,how and where can i include it in the scipts

Difference between 5 kingdoms and 3 domain?

What is the difference between them?
And why do we use the domain system now?

thanks!!
10 points to best answer!

How do you point your web page to a domain?

I made a web page on front page and I would like to point it to my domain. How do I do this. Thanks

can you help me to find the domain and range given this mathematical statement? y=1/x-2 y = -√ x y=2x/x-4

Plz give me the websites from where I can get or download "live projects" in the domain of Java/JSP/ASP.net

I want to try my skills in the field of 'Live Projects'. But I'm not employed yet, so I've to do it online or to download it from any websites.The domain can be Java/JSP/SQL/ASP.net etc. I'm seeking your help.Plz friends help me out.

how to load dreamweaver pages to my domain name?

I have recently bought my domain name at Godaddy.com. I have just finished creating my website on dreamweaver 8 and now I want to load it to my domain name. How should I do it. Step by step instructions would be nice…