graph each function. how is each graph a translation of f(x) = x2 ?

y = x2 - 5

1) The first graph is the graph of f(x) traslated 5 units to the left, then the equation of this graph is: y=(x+5)^2

2) The second graph is the graph of f(x) traslated 5 units upward, then the equation of this graph is: y=x^2+5

3) The third graph is the graph of f(x) traslated 5 units downward, then the equation of this graph is: y=x^2-5

4) The fourth graph is the graph of f(x) traslated 5 units to the right, then the equation of this graph is: y=(x-5)^2