which ordered pair needs to be removed in order for the mapping to represent a function? (-3,-4) (-2,-1)…
which ordered pair needs to be removed in order for the mapping to represent a function? (-3,-4) (-2,-1) (1,-3) (3,7)
Answer
Explanation:
Step1: Recall function definition
A function is a relation where each input (x - value) has exactly one output (y - value).
Step2: Check input - output pairs
Looking at the input values:
- For (x=-3), there is one output (y = - 4).
- For (x = 0), there is one output (y=2).
- For (x=-2), there are two outputs ((y=-1) and (y = - 3)).
- For (x = 1), there is one output (y=-3).
- For (x = 3), there is one output (y = 7).
Answer:
((-2,-1))