1. Week 6 1. Examples
Given the following functions, f(x) = x and g(x) = , find
f(x) + g(x)
Domain
Range
Graph

2. Week 6 1. Examples
Given the following functions, f(x) = x and g(x) = , find
f(x) + g(x)
Domain
Range
Graph

3. Week 6 1. Examples
Given the following functions, f(x) = x and g(x) = , find
f(x)
f(x) + g(x)
Domain
Range
Graph

4. Week 6 1. Examples
Given the following functions, f(x) = x and g(x) = , find
f(x)
f(x) + g(x)
Domain
Range
Graph

5. Week 6 1. Examples
Given the following functions, f(x) = x and g(x) = , find
g(x) f(x)
f(x) + g(x)
Domain
Range
Graph

6. Week 6 1. Examples
Given the following functions, f(x) = x and g(x) = , find
g(x) f(x)
f(x) + g(x)
Domain
Range
Graph

7. Week 6 1. Examples
Given the following functions, f(x) = x and g(x) = , find
g(x) f(x)
f(x) + g(x)
Domain
Range
Graph

8. Week 6 1. Examples
Given the following functions, f(x) = x and g(x) = , find
g(x) f(x)
f(x) + g(x)
Domain
Range
Graph

9. Week 6 1. Examples
Given the following functions, f(x) = x and g(x) = , find
g(x) f(x)
f(x) + g(x)
Domain =R
Range
Graph

10. Week 6 1. Examples
Given the following functions, f(x) = x and g(x) = , find
g(x) f(x)
f(x) + g(x)
Domain =R
Range
Graph

11. 1. Examples
Given the following functions, f(x) = x2 and g(x) = x + 2,
find
f(x) - g(x)
Domain
Range
Graph

12. 1. Examples
Given the following functions, f(x) = x2 and g(x) = x + 2,
find
f(x) - g(x)
Domain
Range
Graph

13. 1. Examples
Given the following functions, f(x) = x2 and g(x) = x + 2,
find
f(x)
f(x) - g(x)
Domain
Range
Graph

14. 1. Examples
Given the following functions, f(x) = x2 and g(x) = x + 2,
find
f(x)
f(x) - g(x)
Domain
Range
Graph

15. 1. Examples
Given the following functions, f(x) = x2 and g(x) = x + 2,
find
g(x) f(x)
f(x) - g(x)
Domain
Range
Graph

16. 1. Examples
Given the following functions, f(x) = x2 and g(x) = x + 2,
find
g(x) f(x)
f(x) - g(x)
Domain
Range
Graph

17. 1. Examples
Given the following functions, f(x) = x2 and g(x) = x + 2,
find
g(x) f(x)
f(x) - g(x)
Domain
Range
Graph

18. 1. Examples
Given the following functions, f(x) = x2 and g(x) = x + 2,
find
g(x) f(x)
f(x) - g(x)
Domain
Range
Graph

19. 1. Examples
Given the following functions, f(x) = x2 and g(x) = x + 2,
find
g(x) f(x)
f(x) - g(x)
Domain
Range
Graph

20. 1. Examples
Given the following functions, f(x) = x2 and g(x) = x + 2,
find
f(x) - g(x)
Domain
Range
Graph

21. 1. Examples
Given the following functions, f(x) = x2 and g(x) = x + 2,
find
f(x) - g(x) = x2 - x - 2
Domain
Range
Graph

22. 1. Examples
Given the following functions, f(x) = x2 and g(x) = x + 2,
find
f(x) - g(x) = x2 - x - 2
Domain = R
Range
Graph

23. 1. Examples
Given the following functions, f(x) = x2 and g(x) = x + 2,
find
f(x) - g(x) = x2 - x - 2
Domain = R
Range
Graph

24. 1. Examples
Let f(x) = x - 3, and g(x) = -2x + 1, without graphing, find:
f(x)/g(x)
Domain
Range

25. 1. Examples
Let f(x) = x - 3, and g(x) = -2x + 1, without graphing, find:
f(x)/g(x)
Domain
Range

26. 1. Examples
Let f(x) = x - 3, and g(x) = -2x + 1, without graphing, find:
f(x)/g(x)
Domain
Range

27. 1. Examples
Let f(x) = x - 3, and g(x) = -2x + 1, without graphing, find:
f(x)/g(x)
Domain
Range

28. 2. Algebra of Functions and Composition of Functions
- Definition.

29. 3. Homework 10.