engineering mathematics MCQ #5223

What is the amplitude of 2sin(3x)?

engineering mathematics MCQ #5223

  1. Question 1

    Q1. What is the amplitude of 2sin(3x)?

    • A) 1
    • B) 2
    • C) 3
    • D) 6

    Answer: 2

    Explanation: The amplitude of asin(bx) is |a|, so here it's |2| = 2.