Set your state to give you the best results of associated exams
If \(f :[1,\infty)\to [1,\infty]\) is defined by \( f(x)=\frac{1+\sqrt{1+4\log_2x}}{2}, \text{ then }f^{-1}(3)=\)
(a) 0
(b) 1
(c) 64
(d) \(\frac{1+\sqrt 5}{2}\)
*
If you don't get the OTP via SMS, please check your email
Lost your password? Please enter your mobile number. You will receive a otp to create a new password.
OTP