What is the domain and range of $y = 5 x + 7$ $y = 5x + 7$ ?

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Answer 1 · 2018-06-05T06:02:03

Domain: $RR$
Range: $RR$

Both $x$ and $y$ belong to all the real numbers since there is no restriction on either the domain or the range.

What is the domain and range of y = 5x + 7y=5x+7y = 5x + 7?