ADDITIVE VS. MULTIPLICATIVE RELATIONSHIPS

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Presentation transcript:

ADDITIVE VS. MULTIPLICATIVE RELATIONSHIPS Multiplicative: The origin is represented in the table and in the graph. (0,0) Additive: The origin is not represented in the table and the graph. No (0,0) X Y 1 2 4 3 6 8 Each week your brother studies 2 times as many hours as you do. EXAMPLE: y = 2x X Y 2 1 3 4 5 6 Each week your brother studies 2 more hours than you study. EXAMPLE: y = x + 2

ADDITIVE VS. MULTIPLICATIVE RELATIONSHIPS Multiplicative: The origin is represented in the table and in the graph. (0,0) Additive: The origin is not represented in the table and the graph. No (0,0) X Y 1 2 4 3 6 8 Each week your brother studies 2 times as many hours as you do. EXAMPLE: y = 2x X Y 2 1 3 4 5 6 Each week your brother studies 2 more hours than you study. EXAMPLE: y = x + 2