Answer:
6$ is the correct answer have a good day :)
Step-by-step explanation:
Use the vertical line test to determine whether or not a graph represents a function. If a vertical line is moved across the graph and, at any time, touches the graph at only one point, then the graph is a function. If the vertical line touches the graph at more than one point, then the graph is not a function.
my only advice
Answer:
x=1
y=-3
z=-7
Step-by-step explanation:
I'm not I understand. The range is the highest value minus the lowest value, which on the graph is 10-4=6.
