Recent content by one sweet world

I have att and I was wondering whether an 800 number that calls you will show up on your cellphone bill. Thanks!

Hi, could someone please help me out with the following questions? No need for tons of detail. Thanks! Exercise 1: a. Maximize the function f (x) = log(x)/x4 b. Check that, at your solution, the second derivative has the "right" sign. c. Give a possible interpretation for the third derivative...