Suppose that a function f has no xintercepts Which of the fo

Suppose that a function f has no x-intercepts. Which of the following statements MUST he true? The equation f(x) = 0 has no real- number solution. The graph of f has no points whose x-coordinate is 0. The graph of f is a horizontal line. f is an invertible function.

Solution

Ans:

A) The equation f(x)=0 has no real number solution.