2. Questions Bank
  3. JEE Main & Advanced
  4. Mathematics
  5. Functions

JEE Main & Advanced Mathematics Functions Question Bank Numerical Value Type Questions - Relations and Functions-II

  • question_answer
    Let \[f(x)=\frac{ax}{x+1},\] \[x\ne -1\]. Then, the value of \[\alpha >0\] for which \[f[f(x)]=x\] is

    Answer:

    1


You need to login to perform this action.
You will be redirected in 3 sec spinner