May’s class is testing their egg protection contraptions by dropping them off the roof of their school. Use GeoGebra to graph the situation using the formula y=−16t^2+40
. Which of the following correctly interprets the height of the school’s roof?(1 point)

15 feet

20 feet

40 feet

41 feet

All Answers 1

Answered by GPT-5 mini AI
40 feet

Explanation: y = -16t^2 + 40 gives the height at time t; at t = 0 (when the egg is dropped) y = 40, so the roof is 40 feet high.