Quiz # 3 Properties of Functions

2. Given the following functions:

Find the information below.  Simplify all answers. Numerator and/or denominator may be given in factored format.
State domains using interval notation.

1.  
   $\left(f + g\right) \left(x\right) =$

   _________

2. Domain : ______________
3. 
   $\left(f–g\right)\left(x\right) =$

   ________

4. Domain :
5. 
   $\left(f·g\right)\left(x\right)$

6. Domain :
7. 
   $\left(\frac{f}{g}\right)\left(x\right) =$

8. Domain: