If a ball is thrown upward at 10 6 meters per second from the top of a building that is 30 meters high, the height of th

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If A Ball Is Thrown Upward At 10 6 Meters Per Second From The Top Of A Building That Is 30 Meters High The Height Of Th 1 (23.61 KiB) Viewed 35 times

If a ball is thrown upward at 10 6 meters per second from the top of a building that is 30 meters high, the height of the ball can be modeled by S-30 19.61-4.9r where t is the number of seconds after the ball is thrown Amwer parts a through c a Find the 1-coordinate and Scocedinate of the vertex of the graph of this quadratic function, The 1 coordinate of the vertex of the graph of this quadratic function is t (Simplify your answer) The S-coordinate of the vertex of the graph of this quadratic function is (Simplity your answer) b. Explain the meaning of the coordinates of the vertex for this model. Choose the correct explanation below OA The ball reaches its maximum height of 40 6 meters in 2 seconds OB The ball hits the ground after 3 seconds at a speed of 44.4 meters per second OC. The ball reaches ts maomum height of 2 meters in 49 6 seconds OD. The ball reaches és macmum speed of 44 4 meters per second in 3 seconds c. Over what time interval is the function increasing? What does this mean in relation to the ba OA Unit 3 seconds, at 3 seconds, the ball reaches its maximum height and then fals B. Untit-2 seconds, at 2 seconds, the ball reaches is maxmum height and then ta Oc Unit 4 seconds of 4 seconds, the ball reaches its maxmum height and then ta OD U495 seconds, at 49 6 seconds, the ball reaches es maximum height and then fals