Write an Algebraic Expression That Is Equivalent To $\tan ( \arccos 3 x )$

question 14

Multiple Choice

Write an algebraic expression that is equivalent to $\tan ( \arccos 3 x )$ .

• A) \(\frac { \sqrt { 1 - 9 x ^ { 2 } } } { 3 x }\)
• B) \(\sqrt { 1 - 9 x ^ { 2 } }\)
• C) \(\frac { \sqrt { 1 - 9 x ^ { 2 } } } { 1 - 9 x ^ { 2 } }\)
• D) \(\frac { 1 } { 3 x }\)
• E) \(3 x\)

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