Select the correct answer. What function does this graph represent?
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IA RX) = -0.21x - 2)²+1
B. Rx) = 0.2(x - 2)²+1
CRX) = -0.21% - 2)2 - 1
D. RX) = 0.2(x - 2)2-1
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Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m

Need asap. solve for the following inequality

This summer the number of tourists in salem increased 4.5% from last years total of 426000. how many more tourists came to salem this summer