(a(i))[1]
Find the value of $f(2)$.
(a(ii))[3]
Solve $f(x)=0$ for $-1.5 \leq x \leq 5$.
(a(iii))[1]
Find the least possible value of $k$.
(a(iv))[2]
On the grid, draw a line $y=mx$ so that $f(x)=mx$ has only one solution for $-1.5 \leq x \leq 5$.
(b(i))[3]
Find the value of $\dfrac{dy}{dx}$ when $x=5$.
(b(ii))[2]
Find the coordinates of the point on the graph of $y=3x^2-12x+7$ where the gradient is $0$.
(c)[2]
Find the value of $p$ and the value of $q$.