A projectile is launched straight up in the air. Its height (in feet) t seconds after launch is given by the function f(t) = - 16t + 444t + 8. Find its velocity 7.9 seconds after it is launched. Its velocity is If necessary, round to two decimal places. Do not include units.
A projectile is launched straight up in the air. Its height (in feet) t seconds after launch is given by the function f(t) = - 16t + 444t + 8. Find its velocity 7.9 seconds after it is launched. Its velocity is If necessary, round to two decimal places. Do not include units.
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter8: Introduction To Functions
Section8.9: Direct Variation
Problem 20OE
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![A projectile is launched straight up in the air. Its height (in feet) t seconds after launch is given by the function f(t) = – 16t + 444t + 8. Find its velocity 7.9 seconds after
it is launched.
Its velocity is
If necessary, round to two decimal places. Do not include units.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8de9f4f5-a9e9-43f5-9d87-51aaba4eb6fc%2Fe861d0d8-b068-40f3-9035-2e2e24d0455e%2Fb45ttm_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A projectile is launched straight up in the air. Its height (in feet) t seconds after launch is given by the function f(t) = – 16t + 444t + 8. Find its velocity 7.9 seconds after
it is launched.
Its velocity is
If necessary, round to two decimal places. Do not include units.
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