ok you have to redefine them.... and from there you can see what to do..but then again ...so you could make a bid that this is untrue
can u see this?
this is how to prove by solution manual
I dont understood how the minimum is 4
can u tell me the reason?
if then find the places where it is undefined and zero..this is at x=0(undefined) and x=4(zero) since 0 is not in the domain we can get rid of it..now we need to check where the original function is undefined...it is undefined nowhere on the domain of the question...so now all we have is the point x=4...we test that in the second derivative and we test the point 4 in there..since it gives which is positive is a minimum point on
can you tell me if what I said was correct that since that you could make an argument that is untrue?
Edit:forget it I dont know what I was thinking they are not asymptotically equivalent...forget I asked