jaredroy23
New member
- Joined
- Nov 9, 2005
- Messages
- 6
At how many points do the graphs of
x^2/9 + y^2/4 = 1 and
x^2/4 - y^2/9 = 1
intersect?
correct answer 2?
x^2/9 + y^2/4 = 1 and
x^2/4 - y^2/9 = 1
intersect?
correct answer 2?
If you sketch the graphs, you'll find four intersections.At how many points do the graphs of \(\displaystyle \;\frac{x^2}{9}\,+\,\frac{y^2}{4}\:=\:1\) and \(\displaystyle \;\frac{x^2}{4}\,-\,\frac{y^2}{9}\:=\:1\) intersect?
correct answer 2? . . . . sorry, no