What are the domain and range of this function? {(1, 3), (2, 6), (3, 9), (4, 12)}

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

the graph g(x) is f(x) translated 7 units in the negative y direction and translated 2 units in the negative x direction