Info

8 Given two vectors u and v in the 2-space, find and sketch:

(a) The set of all linear combinations of u and v

(b) The set of all nonnegative linear combinations of u and t>

(c) The set of all convex combinations of u and v

9 (a) Rewrite (11.27) and (11.28) specifically for the cases where the / and g functions have n independent variables.

(b) Let n = 2, and let the function / be shaped like a (vertically held) ice-cream cone whereas the function g is shaped like a pyramid. Describe the sets S s and S - .

0 0

Post a comment