Consider the two functions shown here. Which function grows faster for large positive values of x? [Note: Function 1 is shown in the graph.]

A) Function 1, because it has larger x values than function 2.
B) Function 1, because the y-value for x = 1 is greater in function 1.
C) Function 2, because all the range values of the function are positive.
D) Function 2, because the y-values increase faster than the y-values in function 1.