- #1
dragonxhell
- 21
- 0
Hello =]
I'm having trouble with this question, can somebody please help me with it! I'll thanks/like your comment if help me =)
![Question][1]
I know that for a ellipse the parametric is x=a sin t , b= b cos t t:0 to 2pi (?)
for part a) I drew up the graph but not sure if it's right. the circle have 1 radius and for the ellipse I able to find the x= 2
(x-1)^2 =9
sqrt(x-1)^2=sqrt9
x-1=3
x=4
for y=2sqrt2
y^2=8
sqrty=sqrt8
y=sqrt4 sqrt 2
y= 2sqrt2 or 2.8
So the region should be the circle? since the ellipse like cover the whole circle?
Thank you very much for helping!
Cheers.
I'm having trouble with this question, can somebody please help me with it! I'll thanks/like your comment if help me =)
![Question][1]
I know that for a ellipse the parametric is x=a sin t , b= b cos t t:0 to 2pi (?)
for part a) I drew up the graph but not sure if it's right. the circle have 1 radius and for the ellipse I able to find the x= 2
(x-1)^2 =9
sqrt(x-1)^2=sqrt9
x-1=3
x=4
for y=2sqrt2
y^2=8
sqrty=sqrt8
y=sqrt4 sqrt 2
y= 2sqrt2 or 2.8
So the region should be the circle? since the ellipse like cover the whole circle?
Thank you very much for helping!
Cheers.