Find the Quadratic Approximation of F at X = 0 $$f ( x ) = \tan ^ { - 1 } 3 x$$

question 313

Multiple Choice

Find the quadratic approximation of f at x = 0.
- $$f ( x ) = \tan ^ { - 1 } 3 x$$

• A) \(Q ( x ) = 1 + 3 x ^ { 2 }\)
• B) \(Q ( x ) = 1 - 3 x ^ { 2 }\)
• C) \(Q ( x ) = 3 x\)
• D) \(Q ( x ) 1 + \frac { 3 } { 2 } x ^ { 2 }\)

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