What is the range of the function $f(x) = 2x-5$ ?

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Answer 1 · 2015-04-04T04:46:34

The range is all real numbers. $R:{y:(y=R)}$

Range is the set of all possible $y$ values for a function. The function $y=2x-5$ is a line graphed below:
graph{2x-5 [-10, 10, -5, 5]}

The line extends forever in both directions and is uninterrupted.

What is the range of the function f(x) = 2x-5f(x) = 2x-5?