$\text { Find the second derivative of the function } f ( x ) = \frac { 3 x ^ { 2 } + 5 x - 4 } { x } \text {. }$

question 71

Multiple Choice

$\text { Find the second derivative of the function } f ( x ) = \frac { 3 x ^ { 2 } + 5 x - 4 } { x } \text {. }$

• A) \(f ^ {tt } ( s ) = - \frac { 8 } { x ^ { 3 } }\)
• B) \(f ^ { tt } ( s ) = \frac { 8 } { x ^ { 3 } }\)
• C) \(f ^ {tt} ( s ) = - \frac { x + 8 } { x ^ { 3 } }\)
• D) \(f ^ { tt } ( s ) = \frac { 4 } { x ^ { 3 } }\)
• E) \(f ^ { tt } ( s ) = - \frac { 8 } { x ^ { 2 } }\)

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