what is the domain of f(x)=x^2 +11x +30/x^3 +6x^2 -x-6?
D desirae24 New member Joined Mar 21, 2011 Messages 3 May 23, 2011 #1 what is the domain of f(x)=x^2 +11x +30/x^3 +6x^2 -x-6?
tkhunny Moderator Staff member Joined Apr 12, 2005 Messages 11,339 May 24, 2011 #2 desirae24 said: what is the domain of f(x)=x^2 +11x +30/x^3 +6x^2 -x-6? Click to expand... Real Numbers except zero (0) as you have written it. If you mean this, f(x) = (x^2 +11x +30)/(x^3 +6x^2 -x-6), that's quite a different story. What values lead to nonsense?
desirae24 said: what is the domain of f(x)=x^2 +11x +30/x^3 +6x^2 -x-6? Click to expand... Real Numbers except zero (0) as you have written it. If you mean this, f(x) = (x^2 +11x +30)/(x^3 +6x^2 -x-6), that's quite a different story. What values lead to nonsense?
