Question

What is the graph of the rational function?

y = (x-1)(x-5)/(x+3)(x-3)

Answer 1

y = 0 when x = -3, 1, 3, 5
Between each y = 0 crossing there must be a local minimum/maximum
in the extremes, seeing it's a even function as x goes to +- infinity y goes to infinity.

Answer 2

How do i graph it.