Recent content by orangesang

ok. So if the second derivative of a function is equal to a constant and i want to find any intervals of concavity there is none right? therefore no infelction points nor relative and/or absolute extrma f(second derivative)(x)=2

Ok. So I need two questions answered so i can check answers with what u guys got. 1. a. On Earth, you could easily shoot a paper clip 64 feet straight up into the air with a rubber band. After t seconds, the clip will be H(t)= 64t-16t^2 feet above you. How long will it take the clip to...