Posted by Joey on Friday, September 30, 2011 at 1:18pm.
Find a formula for a transformation of the complex plane that carries the disk {z: z5 < 3} to the disk {z: z2 < 8}

Math  Steve, Friday, September 30, 2011 at 3:21pm
f(z) = z3 translates the disc 3 units to the left.
f(z) = 8/5 * (z3) magnifies the shifted disc to have radius 8 instead of 5