Additional Mathematics 0606 / Trigonometry / 3.743.74: Sketch y=4−3sin2xy=4-3\sin 2xy=4−3sin2x0606/13/O/N/22 — Question 1 · 3 marksMark as done · Save for later · Show all solutionsOn the axes, sketch the graph of y=4−3 sin 2xy = 4 - 3\,\mathrm{sin}\,2xy=4−3sin2x for −π⩽x⩽π-\pi \leqslant x \leqslant \pi−π⩽x⩽π.[3]▸ Answer▸ Official mark scheme← 3.114: Solve 3sin2(2x+π/4)=cos2(2x+π/4)3\sin^{2}(2x+\pi/4)=\cos^{2}(2x+\pi/4)3sin2(2x+π/4)=cos2(2x+π/4)3.75: Exponential function range and inverse →
