Question

identify three regions of the venn diagram that represent students who play just one sport.

Explanation:

Step1: Understand single - sport regions

Regions representing students who play just one sport are the non - overlapping parts of each circle.

Step2: Identify such regions

In the Venn diagram, region 1 is only in the Soccer circle, region 3 is only in the Tennis circle, and region 7 is only in the Lacrosse circle.

Answer:

1, 3, 7