Functions Operations: Multiplying and Dividing Functions

-  Just like we can multiply and divide numbers and expressions, we can multiply and divide two functions and simplify or evaluate them.
-  For two functions and , we can create two new functions.


Examples:
Example 1.  , , Find:
Solution:


Example 2.  , , Find:
Solution:

Example 3.  , , Find:
Solution:

Substitute with :

Example 4.  , , Find:
Solution:
Substitute with :