Practice problem
We have a set of ordered pairs: {(2,5),(4,−3),(3,12),(15,−13)}\{(2,5), (4,-3), (3, 12), (15, -13)\}{(2,5),(4,−3),(3,12),(15,−13)} What is the output if we input 3?
-3
3
12
15
Type a concept, like “slope” or “photosynthesis”.