engineering mathematics MCQ #5230

What is the period of the function y = sin(3x)?

engineering mathematics MCQ #5230

  1. Question 1

    Q1. What is the period of the function y = sin(3x)?

    • A) 2π/3
    • B) 2π
    • C) π/3
    • D) 3π

    Answer: 2π/3

    Explanation: The period of sin(ax) is 2π/a, so for sin(3x), it is 2π/3.