2021 May TZ1 P1 Q1

The graph of \(y = f (x)\) for \(-4 \leq x \leq 6\) is shown in the following diagram.

1. Write down the value of

   1. \(f(2)\);

   2. \((f \circ f)(2)\).

      [2]

2. Let \(g(x) = \frac{1}{2}f(x) +1\) for \(-4 \leq x \leq 6\). On the axes above, sketch the graph of \(g\).

   [3]