Find the domain of y=2x-4

To find the domain of the function y = 2x - 4, we need to determine all the possible values that x can take. In this case, there are no restrictions on x.

The domain of a linear function is all real numbers because there are no denominators or square roots that could result in undefined values. Therefore, the domain of y = 2x - 4 is (-∞, ∞), which means that x can be any real number.