The Function Graphed Is of the Form Y = a Tan

Multiple Choice

The function graphed is of the form y = a tan bx or y = a cot bx, where b > 0. Determine the equation of the graph.
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A) $y = 2 \cot x$
B) $y = 2 \tan x$
C) $y = \tan 2 x$
D) $y = - \cot 2 x$