Find the Derivative of the Function $f ( x ) = \frac { x ^ { 3 } + 6 x } { 3 }$

question 45

Multiple Choice

Find the derivative of the function $f ( x ) = \frac { x ^ { 3 } + 6 x } { 3 }$ .

• A) \(f ^ { \prime } ( x ) = x ^ { 2 } + 2\)
• B) \(f ^ { \prime } ( x ) = x ^ { 2 } + 6\)
• C) \(f ^ { \prime } ( x ) = x ^ { 2 } + 2 x\)
• D) \(f ^ { \prime } ( x ) = x ^ { 2 } + x\)
• E) \(f ^ { \prime } ( x ) = x ^ { 2 } - 2 x\)

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