Question

Which of the following sets of ordered pairs represents a function? A. {(-12,8), (-15,8), (-5,-8), (-12,-8)} B. {(8,-9), (-8,-5), (8,-7), (-8,-6)} C. {(13,-3), (13,0), (13,-1), (13,-1)} D. {(-9,8), (-5,-8), (-7,8), (-6,-8)}

Answer 1

Answer:

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