find the domain of f(x)=(x^2-1)/ (x-1) Share with your friends Share 0 Shruti Tyagi answered this Dear Student, fx=x2-1x-1as we know the functionis undefined at x=1because x=1⇒x-1=0hence fx=00, which is undefinedHence f(x) can take any value of x except x=1, i.e. x>1 or x<1Hence domain of f(x) is x∈R-1or we can represent it as x∈-∞,1∪1,∞ Regards, 1 View Full Answer Abhishek Singh answered this solution: x<1 or x>1 interval notation:(-infinity,1) U (1,infinity) 0
