x^2 + 2x-3 should be greater than 0 since (Any number)/0 is NOt DefinedI need to determine the domain, sketch the graph of each function and show/explain the connection between the graph and the domain:
g (x) = x^2
x^2 + 2x - 3
X> -3 OR X>1
Thus domain becomes
Now how wld I graph and explain the connection??