(1 pt)Book Exercise 1

The graph of a function is given. (Click on the picture to enlarge it)

a) The value of is .

b) The value of is .

c) For what non-zero value of is ?.

d) State the range of as an interval. .

e) On what open interval is increasing? .

If needed enter as - INF and as INF.

You might need to use brackets [ ] for closed intervals and parenthesis ( ) for open intervals.

Note:You can earn partial credit on this problem.

Can someone explain how to calculate f(2)? Thanks