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

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Answer 1 · 2018-05-30T19:24:06

Because there are no restrictions on the value $x$ $x$ 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)=4x+7f(x)=4x+7f(x)=4x+7?