Recent content by Mike.au

For part A: $500 in fixed costs, and on top of that it then costs $2 for each sold print. The question says that she will print exactly how many she sells, and that she will sell 340 with no price increase, and 10 less for each 75c increase (hence the 340-10x) Add all this up, and you should get...

So you want g to be a 2x8 matrix in the case you listed? The reshape you used there won't work as reshape goes down columns, not across rows. To fix this though, use reshape(V,8,2)' which gives you the transpose of the reshape vector. Don't forget to pad out the vector so it's the right size...

I would take that to mean there is a c in [0, 1] such that \forall x in [0, 1], f(x)\leq f(c). Certainly this is true for all continuous functions (Use the fact that if K is compact, f(K) is also compact for continuous f, and [0, 1] is compact. It can be shown that compact sets have a maximum...