[{"term": "Function", "definition": "A rule that assigns exactly one output to each input."}, {"term": "Domain", "definition": "The set of all possible input values (x-values)."}, {"term": "Range", "definition": "The set of all possible output values (y-values)."}, {"term": "Slope", "definition": "The steepness of a line; rise over run; m = (y₂ − y₁)/(x₂ − x₁)."}, {"term": "Y-intercept", "definition": "The point where a line crosses the y-axis (where x = 0)."}, {"term": "Slope-Intercept Form", "definition": "y = mx + b, where m is slope and b is the y-intercept."}]