How do you find the domain and range of $f(x) = -4x-7$ ?

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Answer 1 · 2018-05-29T16:10:50

Because there are no restrictions for the value of $x$ , the Domain is the set of all Real Numbers or ${RR}$ .

Because this is a linear transformation, the Range is also the set of all Real Numbers or ${RR}$ .

How do you find the domain and range of f(x) = -4x-7f(x) = -4x-7?