How do I find the domain of $y=-3x+1$ ?

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Answer 1 · 2015-04-04T00:50:35

The domain is all real numbers. $D: {x: (x=R)}$

Domain is the set of all possible $x$ values for a function. The function $y=-3x+1$ is a line graphed below:
graph{-3x+1 [-10, 10, -5, 5]}

The line extends forever in both directions and is uninterrupted.

How do I find the domain of y=-3x+1y=-3x+1?