1. 2.2 The Graph of a Function
Should I give up, or should I just keep chasing pavement, even if it leads nowhere?
-Adele

2. Vertical Line Test
A set of points in the xy-plane is the graph of a function if and only if a vertical line intersects the graph in at most one point.

3. A Function’s Graph Find the following information about the function:
1) Is the point (-1,1) on the graph? What about (1,3)?
2) If x = 3, what is f (x)? What is the point on the graph of f ?

4. A Function’s Graph Find the following information about the function:
3) If , what is x ?
What is/are the point(s) on the graph of f ?
4) What is the domain of f ?

5. A Function’s Graph Find the following information about the function:
5) Find any x-intercepts and y-intercepts of f ?

6. Graphs of a Function
Given the graph, find the following: 1) 2) 3)

7. Graphs of a Function Given the graph, find the following:
4) What is the domain of f ?
5) What is the range of f ?

8. Graphs of a Function Given the graph, find the following:
6) List the intercepts of f .

9. Graphs of a Function Given the graph, find the following:
7) How often does the line y = 1 intersect the graph?

10. Graphs of a Function Given the graph, find the following:
8) For what values of x does f (x) = 6 ?
9) For what values of x is f (x) > 0?

11. Symmetry

12. Symmetry

13. Symmetry

14. Symmetry

15. Symmetry
If the graph is a function, find any symmetry:

16. 2.2 The Graph of a Function Homework #18: p. 76 #9-25 odd
Should I give up, or should I just keep chasing pavement, even if it leads nowhere?
-Adele