(a(i))[1]
Find the value of $g\left(\frac{1}{2}\right)$.
(a(ii))[1]
Find the value of $hg\left(\frac{1}{2}\right)$.
(b)[1]
Find the value of $x$ when $f(x)=7$.
(c)[2]
Find the value of $x$ when $g(x)=h(3)$.
(d)[2]
Find the inverse function $j^{-1}(x)$.
(e)[3]
Express $f(x)+g(x)+1$ as one fraction in simplest form.
(f)[4]
Determine the values of $a$, $b$ and $c$.
(g)[2]
Find the value of $x$ when $h^{-1}(x)=10$.