The ellipse shown below is represented by this equation: (x-h)^2/a^2 + (y-k)^2/b^2 = 1 Which of the following statements must be true? 1. a > b 2. a < b 3. h > 0 and k > 0 4. h < 0 and k < 0 5. h = 0 and k = 0 Question 9 options: 2 and 4 only, 1 and 3 only, 2 and 5 only, 1 and 4 only