The rectangle in the figure (x, y) is formed with adjacent sides on the coordi- nate axes and one corner on the graph of y 8 x² +1 Find the maximum possible area of this rect- angle. 1. max area = 2. max area = 3. 4. 7 sq. units. max area = 4 sq. units. max area 5 sq. units. = 3 sq. units.

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