Which of the following characteristics best describes the given function of ƒ(x) = -2 ?

Question

Which of the following characteristics best describes the given function of ƒ(x) = -2 ?

Answer 1

f(x) =- 2

It's a linear equation, graphically a flat horizontal line, with slope = 0, y intercept =-2. There are no x intercepts.

domain is all real numbers

range is just one number: -2