To plot points for the equation $y = 2f(x + 1) - 4$, we would first need to know the form of the function $f(x)$. The function $f(x)$ is crucial to generating specific points.

If you have a specific function for $f(x)$, please share it, and I will plot the corresponding points.

Otherwise, I can illustrate this equation with a simple example, like $f(x) = x$, and plot points for that. Let me know how you'd like to proceed!