Originally Posted by

**Reefer** Hey.. I am struggling with Calculus.. I really had the derivative concept down.. But ever since we've gone into relative extrema, I've gone downhill, now we are doing integrals and area under curves and I don't understand the concept at first, but get it hours later.. I have the class from 7am to 8am and it is pretty early.. How can I understand the concepts of calculus?? Everybody knows what is going on while I am alone not knowing anything...

How come precalculus concepts are so easy compared to calculus??

Help!!