engineering mathematics MCQ #5238

The minimum value of y = cos(x) is?

engineering mathematics MCQ #5238

  1. Question 1

    Q1. The minimum value of y = cos(x) is?

    • A) -1
    • B) 0
    • C) 1
    • D) 1/2

    Answer: -1

    Explanation: The minimum value of cos(x) is -1, as it oscillates between -1 and 1.