engineering mathematics MCQ #5260

What is the amplitude of y = 2sin(x + π/4)?

engineering mathematics MCQ #5260

  1. Question 1

    Q1. What is the amplitude of y = 2sin(x + π/4)?

    • A) 2
    • B) 1
    • C) 3
    • D) 4

    Answer: 2

    Explanation: The amplitude of asin(x + c) is |a|. Here, a = 2, so amplitude = 2.