If F(x) = $x ^ { 2 }$ - 9 and G(x) =

question 37

Multiple Choice

If f(x) = $x ^ { 2 }$ - 9 and g(x) = $x ^ { 2 }$ - 16, find $\frac { \mathrm { d } } { \mathrm { dx } }$ g(f(x) ) .

• A) ( \(x ^ { 2 }\) - 9 \() ^ { 2 }\) - 16
• B) \(4 x ^ { 3 }\) - 36x
• C) (( \(x ^ { 2 }\) - 9 \() ^ { 2 }\) - 16)(2x)
• D) 4 \(x ^ { 3 }\) - 50 \(x ^ { 2 }\)

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