Suppose that $\>f\>$ and $\>g\>$ are continuous functions such that $\>f(2) = 6\>$ and $\> \displaystyle \lim_{x \rightarrow 2} [f(x) + 3 g(x)] = 18$. Find

(a) $\>g(2)$:

(b) $\> \displaystyle \lim_{x \rightarrow 2} g(x)$: