My son is having a difficult time with algebra and I would like to understand it so I can help him.

Which kind of question exactly? :)

Best advice here Libra1063 will be to pick up his algebra book and start reading it and practicing homework problems. The answers to the odd numbered homework questions are usually in the back of the book... ;) After that, there are a number of sites online including this one that can help when you run into tough areas.

Check out this website for some basics:

http://www.dummies.com/how-to/education-languages/math/algebra.html

And please... do not take the dummies thing personally... :) This is a series of books that are available for all kinds of topics.

Start reading... pop back when you have questions...

MARK

What type of algebra is it.
Is it simple or quite difficult
If you give me an example I might be able to help

How do I solve 2x ≥ 12?

Balance the equation:

2x/2 ≥ 12/2 =

x ≥ 6



But you need to start your own thread if you want answers to your own questions.

f(x)=x+4;d:{-5,-3,0,4}

1. You should have posted your 'question' in another thread.
2. What is your 'question'? Yes, this is a function. But what should you do with it? What have you tried to solve this?