The set of ordered pairs shown represents a function, f,
2 answers:
Answer:
The correct options are A, D and E.
Step-by-step explanation:
The given set of ordered pairs represents a function
We need to find THREE ordered pairs that could be added to the set that would allow f to remain a function.
A relation is a function if there exist unique value of y for each value of x.
The x values for given function are -5, 4, 3 and 0.
If we add (-3,-2) in the given set, then we unique value of y for each value of x. So, option A is correct.
If we add (4,0) in the given set, then we have y=0 and y=9 at x=4. Since the set have more than one value of y for same x-value, therefore option B is incorrect.
If we add (0,-1) in the given set, then we have y=-1 and y=6 at x=0. Since the set have more than one value of y for same x-value, therefore option C is incorrect.
If we add (1,6) in the given set, then we unique value of y for each value of x. So, option D is correct.
If we add (2,3) in the given set, then we unique value of y for each value of x. So, option E is correct.
If we add (-5,9) in the given set, then we have y=9 and y=3 at x=-5. Since the set have more than one value of y for same x-value, therefore option F is incorrect.
Therefore the correct options are A, D and E.
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Answer:
Step-by-step explanation:
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