Is this a function graph?

No, this is a relation

Step-by-step explanation:

You can do a vertical line test to see if a function is actually a function or not. Simply draw vertical lines over the graph

If the x-value has 2 or more y values then it is NOT A FUNCTION

No! This is not a function.

Step-by-step explanation:

If you write a vertical line through the graph, it will cross through it twice. That means it's NOT a function graph.

spinning a 1, 2, or 3. option d.

step-by-step explanation: when spinning a number graph up to 4, and aiming for any number less than 3, that automatically eliminates the number 4. now you have two numbers to spin on that are less than 3, but the number 3 is included in this question because it's no greater of an number than itself. i hope this you : )