how many points need to be removed from this graph so that it will be a function?\n1 point\n2 points\n3…
how many points need to be removed from this graph so that it will be a function?\n1 point\n2 points\n3 points\n0 points
Answer
Explanation:
Step1: Recall function definition
A relation is a function if for each input (x - value) there is exactly one output (y - value).
Step2: Analyze the graph
In the given graph, we can see that there are x - values with more than one y - value. Specifically, there are 2 points with the same x - value.
Step3: Determine number of points to remove
To make the graph a function, we need to remove 1 of the points for each x - value that has multiple y - values. Here, we need to remove 1 point.
Answer:
1 point