## Trigonometry (11th Edition) Clone

The graph of $~~y = sin(-x)~~$ is the same as the graph of $~~y=-sin~x~~$ because $~~sin(-x) = -sin(x)~~$ for every value of $x$.
For every value of $x$, we know that $sin(-x) = -sin(x)$ Therefore, the graph of $y = sin(-x)$ is the same as the graph of $y=-sin~x$