Exams › JEE Advanced › Maths

An ellipse (x - h)²/M + (y - k)²/N = 1 has its major axis along the line y = 2 and its minor axis along the line x = -1, with major-axis length 10 and minor-axis length 4. List the values of h, k, M, N in that order.

1. -1, 2, 5, 2
2. -1, 2, 10, 4
3. 1, -2, 25, 4
4. -1, 2, 25, 4

Correct answer: -1, 2, 25, 4

Solution

Centre = (-1, 2). Major axis along y = 2 (horizontal) so M = (10/2)² = 25, and N = (4/2)² = 4.

Related JEE Advanced Maths questions

• For the circle represented by (x + c)² + y² = a² and the ellipse given as (x - h)² / b² + y² / a² = 1 (where a, b, c, and h are all positive), if they share a tangent that is horizontal, which condition must be satisfied?
• The expression √(x² + (y - 1)²) - √(x² + (y + 1)²) = K describes a hyperbola when:
• When the circle defined by x² + y² = 1 intersects the rectangular hyperbola xy = 1 at four points (x_i, y_i) for i = 1, 2, 3, 4, which of the following is true?
• The line 3x + 4y = 24 meets the x-axis and y-axis at points A and B, respectively, while the line 4x + 3y = 24 intersects at points C and D. The four points A, B, C, and D are located on which type of curve?
• The curve y = f(x), representing a parabola, is tangent to the line y = x at the point where x = 1. Which of the following is true?
• Given (x, y) ∈ R, where x² + y² = 16, we know y = ±√(16 − x²). When x = 0, y equals ±4. For x = ±4, y equals 0. It is observed that no other integer pairs (x, y) satisfy x² + y² = 16. The set R is defined as {(0, 4), (0, −4), (4, 0), (−4, 0)}. What is one value in the domain of R?

⚔️ Practice JEE Advanced Maths free + battle 1v1 →