Problems
Function - 2
Function - 2
Implement a function $f(x) = \sqrt{x} + 2 \cdot x + sin(x)$.
\InputFile
Each line contains one real number $x$.
\OutputFile
For each value $x$ print in a separate line the value of the function $f(x)$ with four digits after the decimal point.
Input example #1
2.234 10.23 56.1 23.2651
Output example #1
6.7507 22.9375 119.2562 50.3973