1. Mathematics for Information Technology CMTH3513 Abdulsamad Ebrahim

2. Exponential and logarithm functions Important and need to be understood by anyone who is going on to later math courses These functions also have applications in science, engineering, and business They are different from other functions

3. Logarithm functions

4. Logarithm functions (con.)

5. Evaluate logarithms

6. Evaluate logarithms (con.)

7. Common logarithm and natural logarithm

8. Here is a table of values for the two logarithms

9. Common logarithm and natural logarithm Here is a sketch of the graphs of these two functions

10. Example 2: Evaluate each of the following logarithms

11. Properties of logarithms

12. Properties of logarithms (con.)