Suppose that a function f has no x-intercepts
Suppose that a function f has no x-intercepts. Which of the following
statements MUST be true? 11. ______
A. f (0) does not exist.
B. f (x) > 0 for all x in the domain of f.
C. The graph of f is a horizontal line.
D. The equation f (x) = 0 has no real-number solution.