Verified Answer :

\(y = 3tan(x + 30)\)
\(y = 3(\frac{tan(x) + tan(30)}{1 - tan(x)tan(30)})\)
\(y = \frac{3(tan(x) + tan(30))}{1 - tan(x)tan(30)}\)
\(y = \frac{3(tan(x)) + 3(tan(30))}{1 - tan(x)tan(30)}\)
\(y = \frac{3tan(x) + 3tan(30)}{1 - tan(x)tan(30)}\)


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