(a(i))[1]
Use the graph to determine $f(2)$.
(a(ii))[3]
Use the graph to solve the equation $f(x)=5$.
(a(iii))[1]
The equation $f(x)=k$ has exactly two solutions. Write down the value of $k$.
(a(iv))[1]
Select the correct word from the box to complete the sentence. The line $x=0$ is the ................ to the graph of $y=f(x)$.
(b(i))[2]
On the grid, sketch the graph of $y=x-2$ for $x$ values between $-3$ and $3$.
(b(ii))[1]
Determine $x$ for which $f(x)=x-2$.
(c)[2]
Use the graph to demonstrate that $c=2$.
(d)[2]
Find the values of $p$ and $q$.