Cosider rational function f(x)= 2x^2 + 7x-5 / x+4

1. Determine if graph has any holes

2. find all asymptopes for f(x)

3. find all intercepts

4. find atleast one point between any verticle asymptope(s) and x-intercepts(s)

Thanks for your help or(Rofl) answers I really need to catch up on studying.