The path of a rock released from a catapult is modeled by . The coordinates x and y are measured in feet, with x = 0 corresponding to the position from which the ball was thrown. Find the highest point and range of the trajectory. Hint: The highest point is the y value of the vertex of the parabola, and the range is the positive x value where y = 0.
A) highest point: 12 ft range: 140 ft
B) highest point: 35 ft range: 140 ft
C) highest point: 12 ft range: 35 ft
D) highest point: 12 ft range: ft
E) highest point: 35 ft range: 70 ft

Question

The path of a rock released from a catapult is modeled by  . The coordinates x and y are measured in feet, with x = 0 corresponding to the position from which the ball was thrown. Find the highest point and range of the trajectory. Hint: The highest point is the y value of the vertex of the parabola, and the range is the positive x value where y = 0.
A) highest point: 12 ft range: 140 ft 
B) highest point: 35 ft range: 140 ft 
C) highest point: 12 ft range: 35 ft 
D) highest point: 12 ft range: ft 
E) highest point: 35 ft range: 70 ft

Quizplus · Accepted Answer

The Answer of The path of a rock released from a catapult is modeled by  . The coordinates x and y are measured in feet, with x = 0 corresponding to the position from which the ball was thrown. Find the highest point and range of the trajectory. Hint: The highest point is the y value of the vertex of the parabola, and the range is the positive x value where y = 0.
A) highest point: 12 ft range: 140 ft 
B) highest point: 35 ft range: 140 ft 
C) highest point: 12 ft range: 35 ft 
D) highest point: 12 ft range: ft 
E) highest point: 35 ft range: 70 ft

The Path of a Rock Released from a Catapult Is