The correct statement to describe the relationship between any point on \( f(x) \) and \(-f(x)\) is:
- If \((x,y)\) is on the graph of \( f(x) \), then \((x, -y)\) is on the graph of \(-f(x)\).
This statement accurately indicates that to obtain the point on the graph of \(-f(x)\), you take the original point \((x, y)\) from \( f(x) \) and keep the \( x \)-coordinate the same while negating the \( y \)-coordinate.