A ball is thrown straight upward. The function f(t) = - 16t" +64t describes the ball's height above the ground, f(t), in feet, t seconds after it is thrown. Complete parts a through c. a. Find f(3). f(3) = 48 Interpret f(3). The ball is 48 feet above the ground after 3 seconds. b. Find f(4). f(4) =O

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter9: Quadratic Functions And Equations
Section9.6: Solving Quadratic Equations By Using The Quadratic Formula
Problem 64PFA
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A ball is thrown straight upward. The function f(t)=-
161 +64t describes the ball's height above the ground, f(t), in feet, t seconds after it is thrown. Complete parts a through c.
a. Find f(3).
f(3)= 48
Interpret f(3).
The ball is 48 feet above the ground after 3 seconds.
b. Find f(4).
f(4) =
More
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Transcribed Image Text:A ball is thrown straight upward. The function f(t)=- 161 +64t describes the ball's height above the ground, f(t), in feet, t seconds after it is thrown. Complete parts a through c. a. Find f(3). f(3)= 48 Interpret f(3). The ball is 48 feet above the ground after 3 seconds. b. Find f(4). f(4) = More Enter your answer in the answer box and then click Check Answer 2 parts remaining Clear A Type here to search DELL
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