Exercises for Tutorial 32

Questions 1-5: For each of the following graphs, 

a) identify the domain and range of the function in interval notation

b) use the vertical line test to decide whether it is a function

c) if the graph is a function, indicate the intervals on the domain for which the function is

   -increasing

   -decreasing

   -constant

d) Indicate whether the graph has odd, even, or no symmetry

**Note: you can blow any of the graphs up be clicking on them 

1)

2)














3)

4)










5)

6) (click picture for better visibility)

7)

And here is the ANSWER KEY