Write the inverse of f(x)=1\9(x-4)^2

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41

Which is f(5) for the function –2x2 + 2x - 3?

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.