Recent content by skylit

Forgive me for not writing in latex, but I searched this site for 10 minutes looking for a latex reference and could not find anything on matrices. Also, excuse for the excessive amount of info. Homework Statement Determine whether this list of 3 polynomials in P1: p1 = 1+3x p2 = 1+2x...

Homework Statement Some matrix transformations f have the property that f(u) = f(v), when u ≠v . That is, the images of different vectors can be the same. For each of the following matrix transformations f : R^{2} → R^{2} defined by f(u) = Au , find two different vectors u and v such...

If this has anything to do with cross sections, then I am in desperate need of help (I could never grasp it)

It doesn't ring a bell at all..yes I drew the graph, and rotated about y=4. The first impression I got was a semicircle, but I realize what you're saying about an oval-like shape, which completely disproved my sphere theory haha

In this case, is it.. volume of a sphere? Or half a sphere?

1. Let f be the function given by f(x) = ex + 1, where the region R is bounded by the graph of f(x), the y-axis, and the horizontal line y=4. Homework Equations a. Find the area of region R. b. A vertical line x=h, where h>o is chosen so that the area of the region bounded by f(x), the y-axis...