Question

SHOW ALL DIRECTIONS PLEASE AND I WILL GIVE BRAINLIEST AND 5 POINTS ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Identify the mapping of the relation (-7, -1), (-5, 4), (-4, 4), (8,9) and tell if it represents a function.

Answer 1

What a coincidence that I just did this in my math class today. A function is a relation in which no 2 different ordered pairs have the same first coordinate.  They are allowed to have the same second coordinate. So the third option is correct.