Write a function using function notation to describe each situation. find a reasonable domain and range for each function.

1)elijah has already sold $40 worth of tickets for a local raffle. he has 5 tickets left to sell at $5 per ticket.

Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .