Match the trait with the character from the passage that it best describes.

is this a question or a comment

i believe the answer is b. we

the correct answer is (a) . answer should be simple, clear and brief.

. a function is a relation in which each input has only one output. in the relation , y is a function of x, because for each input x (1, 2, 3, or 0), there is only one output y. x is not a function of y, because the input y = 3 has multiple outputs: x = 1 and x = 2.