How to find genral term of alternating sequence (1,2,1,2,1,2)?

See attachment below and find the equivalent of tan(∠qsr)

Solve the inequaliy: (x^2+2)(x−2)^2(6−2x)> 0

In 2000 the average price of a football ticket was $48.28. during the next 4 years, the proce increased an average of 6% each year. a) write a model giving the average price (p), in dollars, of a ticket (t) in years after 2000.b) graph the model. estimate the year when the average ticket price was about $60