F(x)=-3,2x; -6,4;

It seems like you're referencing a piecewise function or possibly a function definition with specified points. However, the format is a bit unclear. If you're defining a piecewise function, it might look something like this: \[ f(x) = \begin{cases} -3 & \text{if } x < 2 \\ -6 & \text{if } x = 2 \\ 4 & \text{if } x > 2 \end{cases} \] Alternatively, if you are referring to specific points of a function, please provide further context or clarify the question so I can assist you correctly. Are you looking to analyze this function, find values at certain points, or something else?