engineering mathematics MCQ #341

What is the focus of the parabola y² = 16x?

engineering mathematics MCQ #341

  1. Question 1

    Q1. What is the focus of the parabola y² = 16x?

    • A) (4, 0)
    • B) (0, 4)
    • C) (-4, 0)
    • D) (0, -4)

    Answer: (4, 0)

    Explanation: Standard form y² = 4ax => 4a = 16 => a=4. Focus at (a, 0).