Using the graph of the function f(x) shown below, answer the following questions. (a) Find f(1).

(b) How many values of x solve the equation

f(x) = 5? Illustrate your answer on the

graph.

(c) What is the y-intercept of this relation?

(d) What are the zeroes of this relation?

Circle the points on your graph.

(e) Give the interval over which f(x) is positive. What is a quick way of seeing this visually?

(f) Give the coordinates of all the maximums and minimums for the relation.