Question

Question 5(Multiple Choice Worth 2 points)

(07.01 MC)
What is the range of the function f(x) = x - 3?

Answer 1

(-∞, ∞)

Explanation:

Unless there are restrictions on the domain, the range of any odd-degree polynomial function is "all real numbers."

Linear function

The given function is a linear function, degree 1. This is an odd degree, so the range of the function is "all real numbers."

-∞ < f(x) < ∞

(-∞, ∞) . . . . . in interval notation