Look at the following function. (a) Is the function one-to-one? (b) If so, find the inverse of the function.A = {(1, -2), (2, -2), (3, -4), (4, 3)}
A. (a) not one-to-one
(b) Inverse cannot be found
B. (a) one-to-one
(b) {(-2, 1), (-2, 2), (-4, 3), (3, 4)}
Answer: A
Mathematics
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