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6-An arrow is shot straight up into the air. Its height h (in feet) at any time can be determined by the function h(t) = 128
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Given hly) - 128€ - 16t2 Solution: 128 - 32t het zo 128 324 20 324 128 + 4 see af maximum height will be at 124 h 128x4 - 168

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