How do I find the coordinates of a vertex transformed only by the ModelView mat

OpenGL OpenGL: Basic Coding
1

if i have the point for example (2,2,2) and then i apply a glTranslatef(anything here) how do i find the coordinates of the new point?

2

You could do the multiplication yourself pretty straightforwardly…

3

so what should I multiply my original vector by

4

The modelview matrix perhaps?