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

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Answer 1 · 2018-05-29T17:48:14

Because there are no restrictions on the value $x$ can be the Domain is the set of all Real Numbers or: ${RR}$

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

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