40 points answer
a transaction is positive if there is a sale and negative when there i...
Mathematics, 13.12.2019 07:31, tmrodriguez1
40 points answer
a transaction is positive if there is a sale and negative when there is a return. each time a customer uses a credit card for a transaction, the credit company charges isabel. the credit company charges 1.5% of each sale and a fee of 0.5% for returns.
a) let x represent the amount of transaction and let f(x) represent the amount isabel is charged for the transaction. write a function that expresses f(x).
b) graph the function
( add an attachment for this, it’s fine if not)
c) what are the domain and range of the function?
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