If f(x) is a linear function and the domain of f(x) is the set of all real numbers, which statement cannot be true?
A
The graph of f(x) has zero x-intercepts.B
The graph of f(x) has exactly one x-intercept.C
The graph of f(x) has exactly two x-intercepts.D
The graph of f(x) has infinitely many x-intercepts.