Sketch the graph $y = 2 \sin \frac{1}{3}x$ for $ 0 \leq x \leq 3\pi$, stating the amplitude and

Question

Sketch the graph $y = 2 \sin \frac{1}{3}x$ for $ 0 \leq x \leq 3\pi$, stating the amplitude and period.

Accepted Answer

Amplitude=2; period=6pi.

Trigonometry - Trigonometric Graphs and Parameters