.
evaluate f (3) = ?_

When f (x) = 4, then value of x is ?_

it is part of the rising action that reveals public sentiment toward hester.

explanation:

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

hey pal. the answer is b plz mark as brainliest