Answer:
The graph which is translated 3 down, represents the function g(x)=x^2-3
Step-by-step explanation:
Top of f has coordinates (0, 0).
Top of g has coordinates (0, -3).
When you just look at the y-coordinates of f(x) and g(x), you see that the top of g(x) is 3 lower the that of f(x).
The graph which is translated 3 down, represents the function g(x)=x^2-3