1. Day 17 Classifying functions as linear, quadratic or exponential

2. Introduction
It is always important to understand the nature and the structure of functions that we encounter in day to day life. This is necessary so that if a problem behaves like a given function, it becomes easier to solve and interpret the results based on the properties of the function at hand.
In this lesson, we are concerned with linear, quadratic and exponential functions only.

3. Vocabulary:
This can be done in the notebooks or on vocabulary cards. Whatever system you use 

4. This can be done in the notebooks or on vocabulary cards. Whatever system you use 

5. This can be done in the notebooks or on vocabulary cards. Whatever system you use 

6. This can be done in the notebooks or on vocabulary cards. Whatever system you use 

7. This can be done in the notebooks or on vocabulary cards. Whatever system you use 

8. EXAMPLE 2 Classify the following functions a). b). c).
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9. a). Exponential function b). Quadratic function c). Linear function
SOLUTION
a). Exponential function
b). Quadratic function
c). Linear function
This can be done in the notebooks or on vocabulary cards. Whatever system you use 

10. This can be done in the notebooks or on vocabulary cards. Whatever system you use 

11. ANSWERS TO THE HOMEWORK
1. a). Linear function
b). Quadratic function
c). Quadratic function
2. Exponential function
This can be done in the notebooks or on vocabulary cards. Whatever system you use 

12. THE END