Identify the rukle and domain for f/g when f(x)= -3x-6 and g(x)= x^2-x-6. What is the solution and domain of f/g

Question

math homework

Answer 1

f/g=-3(x+2)/(x²-x-6)=-3(x+2)/[(x-3)(x+2)]=-3/(x-3)

Domain whole real line except x=3