Wo states | φ 1 ⟩ and | φ 2 ⟩ are stationary states with energy eigenvalues e1 and e2. their position-space representations are φ 1 ( x ) and φ 2 ( x ). let a state at time t = 0 be given by | ψ ( 0 ) ⟩ = 1 2 ( | φ 1 ⟩ + | φ 2 ⟩ ). write the position-space representation for | ψ ( t ) ⟩.

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.