(a(i))[1]
Use the graph to determine $f(1)$.
(a(ii))[2]
Use the graph to determine $ff(-2)$.
(b)[4]
Draw a suitable straight line to solve $x^2-\dfrac{2}{x}-7=-3x$ over $-3\le x\le 3$.
(c)[3]
Estimate the gradient of the curve at $x=-2$ by drawing an appropriate tangent.
(d(i))[3]
Complete the table for $y=g(x)$ with $g(x)=2^{-x}$ when $-3\le x\le 3$.
(d(ii))[3]
Draw the graph for $y=g(x)$.
(d(iii))[1]
Use your graph to determine the positive solution of $f(x)=g(x)$.