How can we help?

Arnav Chauhan

Recent activity by Arnav Chauhan

Inverse Fucntions
Answered
1. Community
2. Study Group
How do I, algebraically, find the inverse function to f(x) = 2x/(x^2-1) ?
Rational Functions
Answered
1. Community
2. Study Group
Say x^6 - 64 = f(x). The domain of this function is (-infty,infty). But f(x)/(x-2) is a continuous graph and does not have any breaks at x=2. Why is this? If it is because it is divisible by (x-2...
Natural Numbers. No 0, then how come 10?
Answered
1. Community
2. Study Group
If natural numbers are defined to NOT include 0. Why do they include numbers with digits 0??