Quadratics Vertex Form Page 4
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47. Toretto and O’Conner graphed two different quadratic functions in vertex
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form. Toretto graphed �� �� = �� + 3
+ 1 and O’Conner graphed �� �� =
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+ 1. Both of them drew the same graph.
− �� − 3
Who drew the correct graph?
Both of them are correct because the functions are the same.
Neither of them is correct either because of wrong vertex or wrong direction.
O’Conner is correct because the vertex is (3, 1).
Toretto is correct because the graph is positive.
Justify your answer.
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