Recent content by NSOutWest

That's what I've done. I'm trying to solve for P, and I can't figure out where my method diverges from the book's explanation. I was hoping someone could show me the steps to solving for P, so I can figure out where my error lies.

I have the equation dP/dt = kP(1 - P/A). It is supposed to describe a logistical situatuon involving the carrying capacity of the system. k is a constant, and A is the carrying capacity of the system. t is time and P is population as a function of time. P(0) = P0. I solved c (the integration...

Okay, I figured it out (with a buddy's help). The first part is a point (Duh, don't know how I missed that one.), and the second part is a vector of length t(x, y, z). Adding them together gives a vector with an origin.

I've been given a parametric equation (forgive me if this is the wrong term) of the form [x1, x2, x3] = [1, 2, 3] + t[1, 1, 1] and I don't know how to interpret it. My best guess: 1x1 + 2x2 + 3x3 + t(x1 + x2 + x3) I know this isn't right; could someone help me out? EDIT: "t" is simply an...