How do the graphs of f(x)=2x+1, and g(x)=2(x+3) + 1 compare?
A. The graph of g is the graph of f translated 3 units left.
B. The graph of g is the graph of f translated 3 u it’s up
C. The graph of g is the graph of f translated 3 units right
D. The graph of g is the graph of f translated 3 units down
(the answer is A I just need an explanation to why in order to show my work)