Two people are looking at the top of a totem pole that is 65 feet tall. When the two people are looking at the top of the totem pool, they are exactly
200 feet apart. The person closest to the totem pole has an angle of
elevation to the top of the totem pool of 26°, as shown.

answer: hence, function will be

explanation:

since we have given that

cost of a new textbook = $85

according to question, the resale value of a textbook decreases by 25% with each previous owner,

so, our function becomes,

here, y is the total value of the text book after x owners.

hence, function will be