## rosho Group Title How to find the region between y=x and y=2xsqrt(1-x^2) ans: 5/24 one year ago one year ago

1. rosho Group Title

@zepdrix

2. zepdrix Group Title

lol that teddy bear is awesome c:

3. rosho Group Title

thanks, that's Rosho bear!

4. zepdrix Group Title

Hmm this is a weird function. Here is what it looks like graphed. https://www.desmos.com/calculator/iqh4upoyle We need the points of intersection. Were you able to find those yet?

5. rosho Group Title

The issue I'm having with this problem is finding the exact intersection of the two lines.

6. zepdrix Group Title

ah ok :)

7. zepdrix Group Title

So we set the two functions equal to one another, Then solve for x.$\large y=x \qquad \qquad \qquad y=2x\sqrt{1-x^2}$ $\large x=2x\sqrt{1-x^2}$Solve for x! :D

8. rosho Group Title

right i'm a complete idiot...

9. zepdrix Group Title

I blame the bear -_-

10. rosho Group Title

Well, the bear is smarter than I am.