The function F(x) = 2x/x+3 is an example of a rational function.
A. True
B. False
The answer is true, because a rational function is defined as those functions where the variable is placed in a denominator, which must be restricted, because all denominators cannot be equal to zero, otherwise the would be undetermined at that point. This point of lack of determination is shown in its graph as a asymptote.
