In the equation f(x) = (x + 3)2 - 2, the transformations of the graph are
a)A horizontal translation 3 units to the left and a vertical translation 2 units down.
b)A horizontal translation 3 units to the right and a vertical translation 2 units up.
c)A horizontal translation 3 units to the right and a vertical translation 2 units down.
d)A horizontal translation 3 units to the left and a vertical translation 2 units up.