(a)[2]
On one set of axes, sketch the graphs of $y = 3x$ and $y = |x - 3|$.
(b)[3]
Determine the coordinates of the point at which the two graphs meet.
(c)[1]
Determine the solution to the inequality $3x < |x - 3|$.
Mathematics 9709 · AS & A Level · Algebra
Algebra — practice question
Worked solution & mark scheme
This 6-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Sketch a V-shaped graph whose vertex lies on the positive $x$-axis” …
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