I am having trouble setting this one up F(x)=sqrt of x^2+1
D dbob85 New member Joined Oct 23, 2006 Messages 11 Nov 9, 2006 #1 I am having trouble setting this one up F(x)=sqrt of x^2+1
tkhunny Moderator Staff member Joined Apr 12, 2005 Messages 11,339 Nov 9, 2006 #2 What does "setting up" mean? Just find the first two derivatives. Perhaps it will help to rewrite as F(x)=(x2+1)1/2\displaystyle F(x) = (x^{2}+1)^{1/2}F(x)=(x2+1)1/2. That should look like a Power Rule and a Chain Rule application.
What does "setting up" mean? Just find the first two derivatives. Perhaps it will help to rewrite as F(x)=(x2+1)1/2\displaystyle F(x) = (x^{2}+1)^{1/2}F(x)=(x2+1)1/2. That should look like a Power Rule and a Chain Rule application.
