the graph shows the amount of profit earned (y-axis) per person(x-axis) who enter an amusement park. What is a reasonable Domain of this function? Does it make sense to connect the dots?

The reasonable domain of this function would depend on the context of the problem, and the specific limitations or constraints of the amusement park. Generally, the domain could be determined by considering factors such as the minimum and maximum number of people allowed in the amusement park, the park's capacity, and any other restrictions on entry.

Regarding connecting the dots on the graph, it would again depend on the context and the purpose of the graph. If the data points represent individual profit earned for each person who entered the amusement park, connecting the dots may not necessarily make sense, as it could imply a continuous relationship between profit and number of people, which may not be accurate or meaningful in this case. However, if the data points represent averages or aggregated profit values for different groups or time periods, connecting the dots might provide a clearer representation of the overall trend.