Sylvia is a member of a team that uses e-mail, messenger, and blogging to communicate. although she sees members of her team on breaks and at lunch, sylvia does not interact with them face-to-face in a professional setting. sylvia's team can best be described as a

When a company produces and sells x thousand units per week, its total weekly profit is p thousand dollars, where upper p equals startfraction 800 x over 100 plus x squared endfraction . the production level at t weeks from the present is x equals 4 plus 2 t. find the marginal profit, startfraction dp over dx endfraction and the time rate of change of profit, startfraction dp over dt endfraction . how fast (with respect of time) are profits changing when tequals8?