how to find domain and range of rational expressions

nikco

I just discovered that I have hardly any time left in solving some issues with how to find domain and range of rational expressions. I had kept it on hold hoping that I will stumble upon high quality learning material or somebody who can lend a hand with function composition, function composition and algebra formulas. May be, I did not explore hard enough. But at present I am behind schedule. It is simply tough to unearth a first-class tutor to quickly train me. It is beyond what I can afford. And I need to find a quick way out. Can someone who has had the same problem advice me as to what I can do? It will be a big help.

kfir · Registered: 07.05.2006 From: egypt

This is a common problem; don’t let it get to you. You will get at ease with how to find domain and range of rational expressions in a couple of weeks. Till then you can use Algebrator to help you with your assignments.

Paubaume

I know a couple of tutors who use Algebrator themselves to teach students.

djenj4004 · Registered: 17.11.2003 From:

Friends, Thanks a lot for the responses that you have offered. I just had a look at the Algebrator available at: http://www.roots-and-radicals.com/exponents-and-radicals-1.html. The best part that I liked was the money back guarantee that they are extending there. I went ahead and bought Algebrator. It is really easy to handle and proves to be a noteworthy tool for Pre Algebra.

fveingal · Registered: 11.07.2001 From: Earth

It is available at http://www.roots-and-radicals.com/quadratic-roots.html. You can check out the demos, compare its features with others available in the market and see for yourself. I am sure you will be impressed.