Ts Eamcet
Functions
TS EAMCET 2020 (Online) 10th September Evening Shift
MCQ+1 / -02020
If $f(x)=x-\frac{1}{x}, x \neq 0$, then $3 f(x)=$
Ts Eamcet
TS EAMCET 2020 (Online) 10th September Evening Shift
If $f(x)=x-\frac{1}{x}, x \neq 0$, then $3 f(x)=$