**Remember that domain guys are all the x's that you are allowed to put into a function... and the range guys are all the guys that get spit out of the function:**

**And remember that **

**f(x) is just another name for y!**

**Remember that domain guys are all the x's that you are allowed to put into a function... and the range guys are all the guys that get spit out of the function:**

**And remember that **

**f(x) is just another name for y!**