(ii only)

curve has an equation of y= 2x-1/x+1

i) find dy/dx (i do know this part)

ii) find the equation of the tangent to the curve at point a where the curve cuts the y-axis.

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.