Question 232388
x>0 will do, since the sides of the triangle cannot be negative.  In addition, the values of x must NEVER cause a denominator to be zero, which means that ALSO, x cannot be 0, -1, or -2.  However, if you select x>0, you have eliminated these problems as well.


Dr. Robert J. Rapalje, Retired
Seminole State College of Florida