Asked by Jason

Find the domain of f(x)=5x-1/x^2+8x+15?
Answered by Steve
the domain of rational functions is all reals <u>except</u> where the denominator is zero.

x^2+8x+15 = (x+3)(x+5)

So, I guess you can work it from there, right?
There are no AI answers yet. The ability to request AI answers is coming soon!