Consider the function f(x)=x^2-5. if g(x)=f(x-7), what can be said of g(x)? choose all that apply:

-the graph of g(x) is shifted seven units to the left of f(x).

-the graph of g(x) is shifted seven units to the right of f(x).

-the graph of g(x) is shifted seven units above f(x).

-the graph of g(x) is shifted seven units below f(x).

-the vertex of g(x) is (7,20).

-the axis of symmetry of g(x) is x=7.