The height y (in feet) of a ball thrown by a child is 1 y = - -x² + 4x + 5 16 where x is the horizontal distance in feet from the point at which the ball is thrown. (a) How high is the ball when it leaves the child's hand? (b) What is the maximum height of the ball? feet feet 4 (c) How far from the child does the ball strike the ground? Round your answers to the nearest 0.01. feet
The height y (in feet) of a ball thrown by a child is 1 y = - -x² + 4x + 5 16 where x is the horizontal distance in feet from the point at which the ball is thrown. (a) How high is the ball when it leaves the child's hand? (b) What is the maximum height of the ball? feet feet 4 (c) How far from the child does the ball strike the ground? Round your answers to the nearest 0.01. feet
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter2: Functions And Graphs
Section2.5: Graphs Of Equations And Circles
Problem 119E
Related questions
Question
![The height y (in feet) of a ball thrown by a child is
1
x² + 4x + 5
-
Y =
16
where x is the horizontal distance in feet from the point at which the ball is thrown.
(a) How high is the ball when it leaves the child's hand?
(b) What is the maximum height of the ball?
Vide
feet
(c) How far from the child does the ball strike the ground? Round your answers to the nearest 0.01.
feet
SK
feet](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F44572439-aee9-40a4-8ec4-b1e043de89f6%2Fdee8f039-44c7-4f30-ab66-d90b46919b9e%2F51otsa9_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The height y (in feet) of a ball thrown by a child is
1
x² + 4x + 5
-
Y =
16
where x is the horizontal distance in feet from the point at which the ball is thrown.
(a) How high is the ball when it leaves the child's hand?
(b) What is the maximum height of the ball?
Vide
feet
(c) How far from the child does the ball strike the ground? Round your answers to the nearest 0.01.
feet
SK
feet
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