select the table of values where the quadratic function changes direction at a different value of x than the others.
imagine that this is a graph.
a.
x -3 -2 -1 0 1 2 3
y 2 3 2 -1 -6 -13 -22
b.
x -3 -2 -1 0 1 2 3
y 2 3 2 -1 -6 -13 -22
c.
x -3 -2 -1 0 1 2 3
y 4 3 4 7 12 19 28
d.
x -3 -2 -1 0 1 2 3
y 1 -1 1 7 17 31 49

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.