Math 182 Name: __ key __

Quiz 4 April 1, 2013

You must SHOW ALL WORK to receive credit

1.
Give two different sets of polar coordinates both of
which represent the point with Cartesian
coordinates (for full credit, give the *exact* coordinates, not decimal
approximations)

or any solution which differs from one of these by an integral multiple of 2π

Questions 2 and 3 refer to the function (shown in the graph):

2. Find a formula for

3. Solve for the amount of area shown, bounded by the positive x- and y-axes and the curve