Sketch the following curves on separate number planes.
x^2 + 2y^2= 4
The Attempt at a Solution
For the first one, would the intersection of the curve with the y-axis be at y=2 ( I have attached a diagram of my solution). The minimum point would be at (0,2)?
For the second one, what do we do with the 2 which is the coefficient of y^2. Would the 4 be the radius of the circle.
Thanks in advance.