A seagull, flying above a lake, dives for a fish according to the function h(t)=0.25t -4t +15t , where h(t) represents the height above the water, in feet, at t seconds. a) Determine the velocity of the seagull when it exits the water, (with the fish in its mouth). (Round to 2 decimal places.) b) Determine the acceleration of the seagull at 9 seconds.

Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
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ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
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Chapter10: Radical Functions And Equations
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A seagull, flying above a lake, dives for a fish according to the function h(t)=0.25t– 4t +15t ,
h(t) represents the height above the water, in feet, at t seconds.
a) Determine the velocity of the seagull when it exits the water, (with the fish in its mouth).
where
(Round to 2 decimal places.)
b) Determine the acceleration of the seagull at 9 seconds.
Transcribed Image Text:A seagull, flying above a lake, dives for a fish according to the function h(t)=0.25t– 4t +15t , h(t) represents the height above the water, in feet, at t seconds. a) Determine the velocity of the seagull when it exits the water, (with the fish in its mouth). where (Round to 2 decimal places.) b) Determine the acceleration of the seagull at 9 seconds.
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