Mathematics
dxphne
25

Each set of ordered pairs represents a function. Which set of ordered pairs would represent a function if the values of the x coordinates and the values of the y coordinates were reversed? a) {(1, 1), (2, 1), (3, 1), (4, 1)} b) {(1, 4), (2, 3), (3, 1), (4, 3)} c) {(1, 2), (2, 2), (3, 3), (4, 3)} d) {(1, 2), (2, 3), (3, 4), (4, 5)}

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(1) Answers
lilyammy

The second set has (6-,6) and (6,6). Functions cannot have points that are on the same vertical line. (These two points are above or below each other.  For example , the equation that would represent the letter V would be a function, but the letter C would not (points directly above or below each other.)

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