The resale value of a textbook decreases by 25% with each previous owner. a new textbook is sold for $85. which function represents the resale value of the textbook after x owners? f(x) = 85(1 – 0.25)x f(x) = 85(1 + 0.25)x f(x) = 85(0.25)x f(x) = (85 – 0.25)x

85 * (1-.25)^x

Step-by-step explanation:

The original cost of the book is 85 dollars

The book depreciates by 25%, so it will cost (1-25%) each time it is sold

The new cost is the original cost times depreciation

cost = 85 * (1-.25)^x  where x is the number of owners

A. f(x) = 85(1 – 0.25)x

Step-by-step explanation:

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

17 1/3

step-by-step explanation: