Question 9 The height y (in feet) of a ball thrown by a child is 1 2 -x² + 4x + 5 y = 12 where 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? (c) How far from the child does the ball strike the ground? Question Help: Video Submit Question feet feet feet.
Question 9 The height y (in feet) of a ball thrown by a child is 1 2 -x² + 4x + 5 y = 12 where 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? (c) How far from the child does the ball strike the ground? Question Help: Video Submit Question feet feet feet.
Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter8: Rational Expressions And Equations
Section8.9: Use Direct And Inverse Variation
Problem 8.177TI: The distance an object falls is directly proportional to the square of the time it falls. A ball...
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![Question 9
The height y (in feet) of a ball thrown by a child is
1 2
-x² + 4x + 5
y = -
12
where 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?
(c) How far from the child does the ball strike the ground?
Question Help: Video
Submit Question
feet
feet
feet.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc980bab7-05af-4fcf-872b-1eb626d3bf52%2F198bc917-8cef-4146-8c98-4cd35d549b29%2Fbfjx7cn_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Question 9
The height y (in feet) of a ball thrown by a child is
1 2
-x² + 4x + 5
y = -
12
where 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?
(c) How far from the child does the ball strike the ground?
Question Help: Video
Submit Question
feet
feet
feet.
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