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  • Arnav Chauhan commented,

    Using ln I get to, x = 2 ln(x). How to go forward now?

  • Arnav Chauhan created a post,

    e^x = x^2

    how do I solve for x in e^x = x^2 ?

  • Arnav Chauhan commented,

    Yes, f(x) = 2x/(x^2-1) is not invertible. But restricting it's domain to (-1,1) would allow us to conclude that the inverse of the function f is 1/y.(1 - sqrt(1+x^2)) and the graph of the same is a...

  • Arnav Chauhan commented,

    I just got the answer of this, it's x = 1/y.(+/- sqrt(-y^2+1) + 1) But according to this equation, y=0 is undefined but f(0) = 0. Why the inverse not giving the correct answer? (The inverse matches...

  • Arnav Chauhan created a post,

    Inverse Fucntions

    How do I, algebraically, find the inverse function to f(x) = 2x/(x^2-1) ? 

  • Arnav Chauhan created a post,

    Rational Functions

    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...

  • Arnav Chauhan created a post,

    Natural Numbers. No 0, then how come 10?

    If natural numbers are defined to NOT include 0. Why do they include numbers with digits 0??

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