Write down the domain of the function defined by the formula y = 5x + 7.

The domain of the function given by the formula y = 5x + 7 will be the domain D (y) = (-∞; + ∞) or x є R since the value of this function will be determined for any value of the variable x, which belongs to the set of complex numbers ( complex, real, irrational, rational, whole and natural numbers).



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