Trigonometry - Trigonometric Graphs and Parameters

Trigonometry - Trigonometric Graphs and Parameters

Sketch the graph \(y = \cos 3x\) for \( 0 \leq x \leq \frac{4}{3}\pi\), stating the amplitude and period.

Video Solution:

Video Solution

Video solution locked

A free account saves your progress; this video needs a course plan.

Solution:

Solution locked

680+ questions here come with free worked solutions. A free account saves your questions and progress; this one needs a course plan.

Answer:Amplitude=1; period=2pi/3.

Need help? Join our A-Maths tuition classes.

Learn more