(a)[1]
Work out $g(2)$.
(b)[2]
Work out $g^{-1}(x)$.
(c)[2]
If $f(t) = 6$, determine $t$.
(d)[3]
Given $f\left(\frac{7x}{4} - 1\right) = px + q$, determine $p$ and $q$.
Mathematics 4024 · O Level · Functions
Functions — practice question
The functions are $f(x) = 3(x-2)$ and $g(x) = \frac{7x}{4} - 1$.