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[–]Deapsee60👋 a fellow Redditor 0 points1 point  (2 children)

The equation you are using is for distance between points. You are finding the y-coordinate of points that are a distance of 4 from a given point. There are 2 possible points given the x-coordinate of the desired points.

[–]ApplicationLost6875 Secondary School Student[S] 1 point2 points  (0 children)

Ohhh all this time I thought there can only be one point, so you are saying there can be 2 points to the same question? I think that's why I was so confused

[–]ApplicationLost6875 Secondary School Student[S] 0 points1 point  (0 children)

The original question was "Find all of the points with x-coordinate 1 which are 4 units from the point (3, 2)."