Using the function concept, it is found that the missing point was of (0,3), hence option A is correct.
What is the condition for a function?
- In a function, one value of the input can be related to only one value of the output.
- In a graph, it means that for each value of x(horizontal axis), there can only be one respective value of y(vertical axis).
In the given graph, values are already defined for x = 1, x = 2 and x = 3, while no value is defined for x = 0. Hence, the missing point was of (0,3), and option A is correct.
More can be learned about the function concept at https://brainly.com/question/12463448
