Skyjumper Word Problem

Luis Rolon
Kirkland
2nd Period
October 16, 2013

A skyjumper jumps from a plane at 1,700 ft in the air. Once he reaches the ground he is wonder how long it took to reach 1,000 ft. He is given the function h= -16t^2+3000. He also wonders how long it took to reach 800 ft.

A. How long in seconds does it take the skyjumper to reach 1,000 ft.

B. How long does in seconds does it take the skyjumper to reach 800 ft.

C. Find the domain and range of the function.

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