A stone is thrown straight up from the roof of an 48-ft building. The distance (in feet) of the stone from the ground at any time t (in seconds) is given by . Sketch the graph of h. When is the stone rising, and when is it falling? If the stone were to miss the building, when would it hit the ground?

A) Rising in the time interval (0, 1); falling in the time interval (1, 3); when t = 3 sec
B) Rising in the time interval (0, 1); falling in the time interval (1, 3); when t = 3 sec
C) Rising in the time interval (3, -1); falling in the time interval (-1, 1); when t = 1 sec

Question

A stone is thrown straight up from the roof of an 48-ft building. The distance (in feet) of the stone from the ground at any time t (in seconds) is given by  . ​Sketch the graph of h. When is the stone rising, and when is it falling? If the stone were to miss the building, when would it hit the ground?
​
A) ​ Rising in the time interval (0, 1); falling in the time interval (1, 3); when t = 3 sec 
B) ​ Rising in the time interval (0, 1); falling in the time interval (1, 3); when t = 3 sec 
C) ​ Rising in the time interval (3, -1); falling in the time interval (-1, 1); when t = 1 sec

Quizplus · Accepted Answer

The Answer of A stone is thrown straight up from the roof of an 48-ft building. The distance (in feet) of the stone from the ground at any time t (in seconds) is given by  . ​Sketch the graph of h. When is the stone rising, and when is it falling? If the stone were to miss the building, when would it hit the ground?
​
A) ​ Rising in the time interval (0, 1); falling in the time interval (1, 3); when t = 3 sec 
B) ​ Rising in the time interval (0, 1); falling in the time interval (1, 3); when t = 3 sec 
C) ​ Rising in the time interval (3, -1); falling in the time interval (-1, 1); when t = 1 sec

A Stone Is Thrown Straight Up from the Roof of an 48-Ft