If y = 8x − 2, which of the following sets represents possible inputs and outputs of the function, represented as ordered pairs? (1 point) {(−1, −1), (3, 15), (−4, 0)} {(7, 35), (4, 17), (2, 10)} {(2, 5), (8, 50), (9, 66)} {(−2, −18), (2, 14), (0, −2)}

the first one is the answer

for ex: the reciprocal of 3/4 is 4/3. it is the opposite.

reciprocal definition:

a mathematical expression or function so related to another that their product is one; the quantity obtained by dividing the number one by a given quantity.