(a)[2]
On one set of axes, sketch the graphs of $y = x + 3$ and $y = |2x - 1|$.
(b)[3]
Solve for $x$ in $x + 3 = |2x - 1|$.
(c)[2]
Find the value of $y$ such that $5^{2y} + 3 = |2 \times 5^{2y} - 1|$. Give your answer correct to $3$ significant figures.