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CAIE IGCSE Additional Math 10.2 amplitude and period

Use this amplitude-and-period page to identify vertical scale, horizontal period and constants in trigonometric graph equations.

Syllabus
2028–2030
Course
Additional Mathematics 0606

Exam points

  • State amplitude and period from a trigonometric graph or equation accurately.
  • Find constants such as a and b by matching graph features to the function form.

10.2. Use amplitude and period question 1

[Maximum number: 1]

In this question, all angles are in radians.

Write down the period of 5tan⁡(x4)+15 \tan \left(\frac{x}{4}\right)+1.

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