Help me withis problem please I'm bad at math.

g(x) = f(x) - 5

We subtract 5 from f(x) because we are doing a vertical shift down 5 units.

A

Step-by-step explanation:

For this problem, you would need to analyze the graph.

If you notice, both lines look pretty identical with the exception of one lower than the other. As you can see, the blue line is the same as the red line, but shifted down by 5. Therefore, you would subtract f(x) by 5. That would make A our answer.