11 of 62 Next 02:05 x The height of a baseball after it is struck by a bat is modeled by the function h (x) = 3 + 128x - 16x , where a is the elapsed time in seconds and h is the height measured in feet. In context, what does the constant 3 represent? X There were 3 runners on base when the bat struck the ball. X m The bat struck the baseball when it was at a height of 1 yard. The bat struck the baseball when it was at a height of 3 yards. U After the bat struck the baseball, the ball stayed in the air for 3 seconds. X