Graph the function and determine whether the function is one-to-one using the horizontal line test. 2 f(x)=-1-x² Is the function one-to-one? Ο Yes, because no horizontal line intersects the graph more than once. O No, because no horizontal line intersects the graph more than once. O Yes, because there is at least one horizontal line that intersects the graph more than once. O No, because there is at least one horizontal line that intersects the graph more than once. 10 47

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