Question 48739
25x^2+4y^2>or=100

x^2/4 + y^2/25 >= 1

This is an ellipse with major axis on the y-axis
and center at (0,0).
 To get the y-intercepts let x=0 to get y = +5 or -5

 To get the x-intercepts let y=0 to get x= +2 or -2.
 The >= means the graph includes all points outside the ellipse
and all points on the ellipse.

Cheers,
Stan H.


Cheers,
Stan H.