Question

"A function, f(x), is a horizontal line and contains the point (8-6). Which of the following represents the interval on which the output of the function is negative?

1. f(x) is negative when x 20
2. f(x) is negative when x 8
3. f(x) is negative when x<0
4. f(x) is negative when x is all real numbers"

Answer 1

The function f(x) is a horizontal line with the value -6, and the interval on which the output of the function is negative is x < 0.

Step-by-step explanation:

The function f(x) is a horizontal line, which means that the output of the function is a constant value for all values of x. Since the point (8, -6) lies on the function, we can conclude that f(x) = -6 for all values of x. Therefore, the interval on which the output of the function is negative is x < 0.