How do you find the foci and sketch the ellipse #x^2+1/4y^2=1#?
1 Answer
Jan 14, 2017
Foci are at
Explanation:
The equation is in the standard form
The center is O. Major axis is aling y-axis.
The foci are at
graph{xy(x^2+y^2/4-1)(x^2+(y+1.732)^2-0.004)(x^2+(y-1.732)^2-0.004)(y-1.732)(y+1.732)=0 [-5, 5, -2.5, 2.5]}
