An object is dropped from a height of 1700 ft. above the ground. The function h=-16t^2+1700 gives the object's height h in feet during free fall at t seconds.
a. When will the object be 1000 ft. above the ground?
b. When will the object be 940 ft above the ground?
c. What are a reasonable domain and range for the function h?

Question

An object is dropped from a height of 1700 ft. above the ground. The function h=-16t^2+1700 gives the object's height h in feet during free fall at t seconds.
a. When will the object be 1000 ft. above the ground?
b. When will the object be 940 ft above the ground?
c. What are a reasonable domain and range for the function h?

noelgreco · Answer

What have you tried?

Where do you fail to understand?