Additional Mathematics 0606 / Equations, inequalities and graphs / 3.213.21: Modulus graph and inequality0606/12/M/J/21 — Question 2 · 5 marksMark as done · Save for later · Show all solutions(a)On the axes, sketch the graph of y=∣4−3x∣y = |4 - 3x|y=∣4−3x∣, stating the intercepts with the coordinate axes.[2]▸ Answer(b)Solve the inequality ∣4−3x∣⩾7|4 - 3x| \geqslant 7∣4−3x∣⩾7.[3]▸ Answer▸ Official mark scheme← 3.18: Cubic sketch and inequality3.22: Parameter kkk for two distinct real roots →
