What is the domain of the step function f(x) = [2x] – 1?
o {x{ x2-1}
o x x 1}
o {xl x is an integer}
o xl x is a real number}

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.

Including 6% sales tax, an inn charges $135.68 per night. find the inns nightly cost

Which value of y will make the inequality y< -1 false?