7. The number of meters above the ground, h, of a projectile fired at an initial velocity of 86 meters per seconu and at an initial height of 6.2 meters is given by h(t) = -4.9t² +861 +6.2, where t represents the time, in seconds, since the projectile was fired. If the projectile hits its peak height at t= 8.775 seconds, which of the following is closest to its greatest height? (1) 265 meters (3) 422 meters (2) 384 meters (4) 578 meters
7. The number of meters above the ground, h, of a projectile fired at an initial velocity of 86 meters per seconu and at an initial height of 6.2 meters is given by h(t) = -4.9t² +861 +6.2, where t represents the time, in seconds, since the projectile was fired. If the projectile hits its peak height at t= 8.775 seconds, which of the following is closest to its greatest height? (1) 265 meters (3) 422 meters (2) 384 meters (4) 578 meters
Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter2: Graphical And Tabular Analysis
Section2.1: Tables And Trends
Problem 1TU: If a coffee filter is dropped, its velocity after t seconds is given by v(t)=4(10.0003t) feet per...
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