Helping students gain understanding and self-confidence in algebra.
mxmbulat wrote:...f(x) = sqrt(7x^2 - 12x). I need to find the domain of this function and indicate it in interval notation.
While I know how to find domain of f(x) = sqrt(7x^2 - 12x) I am struggling with the first function.
mxmbulat wrote:Yes, I know that one cannot have negatives in even-indexed roots, but I somehow found myself dumb at answering for the odd-indexed roots.