Question

What is the domain of f(x) = 3x – 2?

Answer 1

Answer:

All real numbers

Step-by-step explanation:

Rule:  the domain of any polynomial is "all real numbers."

This applies to f(x) = 3x – 2.

Answer 2

Answer:

Domain: (−∞,∞),{x|x∈R}

Range: (−∞,∞),{y|y∈R}