Integration (1 Viewer)

[twistedrebel]

1) Find area between two curve, leave in terms of pie where appropriate
y=1/2 x^2
y=1/x^2+1

 

[twistedrebel]

also one more question, find area between two curves,
y= 18/X^2 +9
y=1

 

[thongetsu]

is this about the x or y axis?

 

[NEGROizzle]

is this about the x or y axis?

find area not volume

 

[thongetsu]

oops

 

[thongetsu]

1. x= -+1
[(x^3)/3 - x]

= (1/3 - 1) - (-1/3 +1)
=4/3

 

[thongetsu]

q.2 is dodgy at first glance or is it me?

 

[mitchy_boy]

q.2 is dodgy at first glance or is it me?

Wtf, I just graphed it using graphmatica, and it shows a horizontal asymptote at y=9 :S. Quite confusing.

 

[ohexploitable]

pie

mmm...

 

[frenzal_dude]

for question 2 u have an asymptote at x=0 so you can't find the area since it's not continuous.