Starting with the graph of
y=3^x, write the equation of the graph that results from
(a) shifting 2 units downward
(b) shifting 2 units to the right
(c) reflecting about the x-axis
(d) reflecting about the y-axis
(e) reflecting about the x-axis and then about the y-axis.
(a) 3^x - 2
(b) 3^(x-2)
(c) -3^x
(d) 3^-x
(e) -3^-x