18. A soccer ball is kicked into the air, such that its height h, in metres, after t seconds, can be modeled by the function h(t)=-4.9t2 + 12t + 0.5. a) How quickly is the height of the ball changing from 1 to 1.5 seconds? b) How quickly is the height of the ball changing at the 2 second mark? Show your work using the method taught in our MHF4U course!

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
icon
Related questions
Question

Please answer this advanced functions grade 12 question on paper, please make sure the answer is correct and on paper if possible. 

18. A soccer ball is kicked into the air, such that its height h, in metres, after t seconds, can be modeled by the function
h(t)=-4.9t2 + 12t + 0.5.
a) How quickly is the height of the ball changing from
1 to 1.5 seconds?
b) How quickly is the height of the ball changing at the 2
second mark? Show your work using the method taught
in our MHF4U course!
Transcribed Image Text:18. A soccer ball is kicked into the air, such that its height h, in metres, after t seconds, can be modeled by the function h(t)=-4.9t2 + 12t + 0.5. a) How quickly is the height of the ball changing from 1 to 1.5 seconds? b) How quickly is the height of the ball changing at the 2 second mark? Show your work using the method taught in our MHF4U course!
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
College Algebra
College Algebra
Algebra
ISBN:
9781337282291
Author:
Ron Larson
Publisher:
Cengage Learning
Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781337278461
Author:
Ron Larson
Publisher:
Cengage Learning
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
Algebra
ISBN:
9780395977224
Author:
Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:
McDougal Littell