engineering mathematics MCQ #1855

The equation of the tangent to the ellipse x² / 4 + y² / 9 = 1 at (0, 3) is

engineering mathematics MCQ #1855

  1. Question 1

    Q1. The equation of the tangent to the ellipse x² / 4 + y² / 9 = 1 at (0, 3) is

    • A) y = 3
    • B) y = -3
    • C) x = 0
    • D) x = 3

    Answer: y = 3

    Explanation: The tangent at (0, 3) is a horizontal line, so its equation is y = 3