Consider the function f(x)=10^x and function g. G(x)=f(x+4) 
 how will the graph of function g differ from the graph of function f?
 A. The graph of function g is the graph of function f shifted 4 units down
 B. Shifted 4 units to the left
 C, shifted 4 units up
 D. Shifted 4 units to the right