Ts Eamcet
Functions
TS EAMCET 2022 (Online) 20th July Evening Shift
MCQ+1 / -02022
Assertion (A) $\operatorname{coth} x=\frac{1-k}{1+k}(0 < k < 2)$.
Reason (R) The graph of $y=\tanh x$ always lies between the lines $y=-1$ and $y=1$
The correct option among the following is