Let f(x) = \frac { x^2 + 6 x + 8 } { 3 x + 6 }

(a)f'( 3 ) =

(b)f''( 3 ) =

[NOTE: There are two ways to do this problem. The first is the quotient rule. The second is much easier and does not use the quotient rule.]

(a)

(b)

[NOTE: There are two ways to do this problem. The first is the quotient rule. The second is much easier and does not use the quotient rule.]

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