Four 4's, using all fours, you may only use the + - X, and division, how to do it for one through nine,?

Question

Help please

Answer 1

4 - 4 = 0

4/4 = 1

(4 + 4)/4 = 2 [or 4/4 + 4/4]

you can do the rest from this

Answer 2

Example:
4 + 4 + 4/4 = 9