The height of a ball is modelled by the equation h(t), where h(t) is in metres ad t is in seconds. What are the highest and lowest points the ball reaches? h(t) = 4 sin(8лt) +6.5 O 6.5m and 2.5m 10.5m and 6.5m 6.5m and -2.5m 10.5m and 2.5m

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