How can I find out how this graph and these sets of numbers are one-to-one compatible? I have no clue..

Here is a screenshot of the questions. Just replace the 0 with an O. Thank you!

prntscr.c0m/4rnu45

use the vertical and horizontal line tests.

If no line cuts the graph in more than one place, the function is 1-1 and has an inverse.

That is, each x value maps to exactly one y value, and vice-versa.

Okay I understand now. And #18 is NO because there is two y values that are placed in -1, correct? Like (-3,-1) and (1,-1) since the test would both pass on 2 points.

To determine if a graph and sets of numbers are one-to-one compatible, you can follow these steps:

Step 1: Access the graph and sets of numbers
To begin, you will need access to the graph and the sets of numbers you want to analyze. In this case, you mentioned providing a screenshot. However, the provided URL is not permitted in this text-based format, so I cannot view the image directly. Please consider describing the graph and the sets of numbers or providing any relevant information to proceed further.

Step 2: Understand the concept of one-to-one correspondence
One-to-one correspondence refers to the relationship where each element in one set has a unique matching element in another set. This means that no element in one set can have more than one matching element in the other set. In the context of a graph and sets of numbers, one-to-one compatibility means that each point on the graph corresponds to a unique value in the sets of numbers, and vice versa.

Step 3: Analyze the graph
Examine the graph and identify the nature of the data it represents. For example, if it is a scatter plot, each point on the graph may represent a pair of numbers – one from set A and one from set B. Check if there are any repeated or overlapping points on the graph. If there are no overlapping points, this is an indication of a potential one-to-one correspondence.

Step 4: Compare with the sets of numbers
Review the sets of numbers and determine if each value has a corresponding point on the graph and vice versa. Make sure that every element in one set corresponds to a unique element in the other set. Additionally, check if there are any values in the sets that do not have a corresponding point on the graph. If every element in one set uniquely corresponds to an element in the other set, this indicates one-to-one compatibility.

Step 5: Confirm the one-to-one compatibility
Based on your analysis of the graph and the sets of numbers, if you find that each point on the graph has a unique corresponding value in the sets, and each value in the sets has a unique corresponding point on the graph, then you can conclude that they are one-to-one compatible. If there are any repeating points or values without corresponding points, then they are not one-to-one compatible.

Note: Without access to the graph and the sets of numbers you provided, I am unable to give specific guidance. However, by following these general steps, you should be able to determine if they are one-to-one compatible.