What is the domain of the rational function f(x) = 2x / 2x^3 + 5x^2 - 12x x is an element of all real numbers such that x is not equal to 0
x is an element of all real numbers such that x is not equal 3/2, 4
x is an element of all real numbers such that x is not equal to 0, 3/2, 4
x is an element of all real numbers such that x is not equal to 0. 3/2. -4

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.