here is a copy of the problem. sorry about that, i forgot to attach it to the regular message. thanks.
IMG.pdf
ok this is a weird problem...up til now i have always worked with numbers, mainly functions i can graph. i dont know how to graph this. in this problem i am supposed to find the volume of the region about the y-axis and then about the x-axis using either the shell or disk method. any help would be greatly appreciated. also is there a good website that i can use to graph these functions? thanks in advance...