$4\mathrm{.}1$ Given that $p(x)$ and $q(x)$ are defined by the graphs shown below, evaluate the following limits $($if they exist$)$

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Assignment $|$ Eduvos

$p(x)$

a$.\underset{x2}{lim}(q(x)-3p(x))$

$(2$ Marks$)$

b$.,\underset{x-3}{lim}\sqrt[\phantom{2}]{\frac{q(x)}{p(x)}}$

$(3$ Marks$)$

c$.,\underset{x1}{lim}p(q(x))$

$(3$ Marks$)$