Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom
GeoGebra

Under fire!

作者：Joshua Price
A cannon fires from the point (0,0) at a ship that is at the point (5,0). The cannon ball moves in the shape of the parabola y = −x^2 + 4. Find the x-intercepts of this parabola to determine if the ship will be hit by the cannon ball.

最新資源

探索資源

探索主題