7 The path that a football takes can be described by the equation h in meters of the football at time t in seconds a Graph the

Question

7 The path that a football takes can be described by the equation h in meters of the football at time t in seconds a Graph the function b What does the y intercept represent c What does the x intercept represent 16t 1024 can be used 8 The equation h t to determine h the height of a ball dropped from a level of 1024 feet for any time t measured in seconds How long will it take the ball to hit the ground a 8 seconds c 64 seconds b 8 seconds d 1024 seconds 10 The graph of quadratic function g is shown on the grid to the right The coordinates of the x intercepts the y intercept and the vertex are integers What is the maximum value of g Range d How high is the football after 3 seconds e After how many seconds will the ball be at least 20 meters high f About what time does the football hit the ground g Domain a 40 mph c 60 mph 10 y 35 5 30 5 25 10 20 15 10 9 The equation below represents d the stopping distance in feet of a car and s the speed of the care in miles per hour 5 What is the speed of the car if the stopping distance is 120 feet 25t 0 10 5t where his the height d 0 05s s b 50mph d 70 mph 5 5 10 X

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