00:01
So we have a, y equals x.
00:06
So there's really an x to the first power up there, even though we don't write it.
00:10
So whenever we have x to the first, that is linear, which is i, i, i, i.
00:22
B, we have y equals x to the third.
00:28
So we're looking at the three, and that is cubic.
00:34
Because the third, when you're doing volume, define volume, it's length times width times height, and when you draw that out, it forms a cube.
00:58
C, we have y equals the cube root of, so that's going to be cube root, which is i.
01:15
Cubic is bii, bii, dii, dii, d, d, d is 1 over x, and that is reciprocal, which is i -i...