Question

What is the domain of f(x) = 3x – 2?

Answer 1

The domain is all real numbers, any x-value would work in this linear equation.
---
Hope this helps!

Answer 2

The domain is 'Real Numbers'

Explanation:

The general form of the polynomial function is g(x) =
`a_nx^n+...+a_2x^2+a_1x+a_0.` and its domain is 'all the real numbers'.

Now, Compare the given function with the general form.

We get, f(x) = 3x - 2 is also a polynomial function.

Therefore, its domain is also 'all the real numbers'.