## Exam Style Question## Worked solutions to typical exam type questions that you can reveal gradually |

Question id: 57. This question is similar to one that appeared in an IB Standard paper in 2014. The use of a calculator is allowed.

Let \(f(x)=\frac{g(x)}{h(x)}\), where \(g(3)=36\), \(h(3)=12\), \(g'(3)=10\) and \(h'(3)=4\). Find the equation of the normal to the graph of \(f\) at \(x=3\).

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