8. The height of a punted football is modeled by f(x) = -x? + 1.8x + 1.5 where 2025 f(x) is the height in feet and x is the horizontal distance from the point the ball is punted. SHOW ALL YOUR WORK a) How high is the ball when its punted? b) What is the maximum height of the ball?
8. The height of a punted football is modeled by f(x) = -x? + 1.8x + 1.5 where 2025 f(x) is the height in feet and x is the horizontal distance from the point the ball is punted. SHOW ALL YOUR WORK a) How high is the ball when its punted? b) What is the maximum height of the ball?
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Transcribed Image Text:8. The height of a punted football is modeled by f(x) =
16
x² + 1.8x + 1.5 where
2025
f(x) is the height in feet and x is the horizontal distance from the point the ball is punted.
SHOW ALL YOUR WORK
a) How high is the ball when its punted?
b) What is the maximum height of the ball?
c) How long is the punt? Use the quadratic formula.
d) Sketch a graph
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