4. At Grande Anse Beach the height of the water in metres is O onainTEbigoT modelled by the function h(t) = pcos(q × t) + r, where t is the number of hours after 21:00 hours on 10. December 2017. The following diagram shows the graph of h , for 0

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
4. At Grande Anse Beach the height of the water in metres is h0, sinT EbioroT
modelled by the function h(t) = pcos(q × t) + r, where t
is the number of hours after 21:00 hours on 10. December
2017. The following diagram shows the graph of h , for
0<t<72.
B(12.5, 1.5)
1.5
The point A(6.25, 0.6) represents the first low tide and
B(12.5, 1.5) represents the next high tide.
A (6.25, 0.6)
24
48
72
a. How much time is there between the first low tide
and the next high tide? /
b. Find the difference in height between low tide and high tide.
c. Find the value of p. rks]we S tl olo dasabiaco
pri ni nwone al T 0nlog.bnGA inoqie sx
d. Find the value of q.
e. Find the value of r.
arks]
f. There are two high tides on 12 December 2017. At what time does the second high tide
occur? [
Transcribed Image Text:4. At Grande Anse Beach the height of the water in metres is h0, sinT EbioroT modelled by the function h(t) = pcos(q × t) + r, where t is the number of hours after 21:00 hours on 10. December 2017. The following diagram shows the graph of h , for 0<t<72. B(12.5, 1.5) 1.5 The point A(6.25, 0.6) represents the first low tide and B(12.5, 1.5) represents the next high tide. A (6.25, 0.6) 24 48 72 a. How much time is there between the first low tide and the next high tide? / b. Find the difference in height between low tide and high tide. c. Find the value of p. rks]we S tl olo dasabiaco pri ni nwone al T 0nlog.bnGA inoqie sx d. Find the value of q. e. Find the value of r. arks] f. There are two high tides on 12 December 2017. At what time does the second high tide occur? [
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

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
College Algebra
Algebra
ISBN:
9781305115545
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
Algebra and Trigonometry (MindTap Course List)
Algebra and Trigonometry (MindTap Course List)
Algebra
ISBN:
9781305071742
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning
Algebra for College Students
Algebra for College Students
Algebra
ISBN:
9781285195780
Author:
Jerome E. Kaufmann, Karen L. Schwitters
Publisher:
Cengage Learning
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
Intermediate Algebra
Intermediate Algebra
Algebra
ISBN:
9781285195728
Author:
Jerome E. Kaufmann, Karen L. Schwitters
Publisher:
Cengage Learning