Resea XResea XParap XPersu x b Healt x G the in xFilesFilesM Inbox X* Cours X G Diet - XCours XP Do Hc Xb Answ x +mathxl.com/Student/PlayerHomework.aspx?homeworkld=585782058&questionld=1&flushed=false&cld=6322131¢erwin=yesAppsYahoo MailYouTubeМapsBest Free PowerP...Google DriveAcademic Search+ DownloadsUniversity Librarie...E UNIVERSITY POR...Student Detail .c..>>MA111E Spring 2021 Wells 1:00Kale Nwidaadah & | 03/25/21 9:47 AMHomework: Week 9: due 3/29 by 7:00 amSaveScore: 0 of 2 pts1 of 4 (1 complete)HW Score: 0%, 0 of 10 ptsX4.2.11Skill BuilderQuestion HelpFind (fo g)(x) and (g o f)(x).f(x)%3D 5x - 3, g(х) %3D 5 - 5х(fo g)(x) =25x + 22 (Simplify your answer.)(g o f)(x) = || (Simplify your answer.)(1,1)MoreEnter(?MARCC25étvAll p280

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Answered: X 4.2.11 Find (fo g)(x) and (g o (x).…

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter9: Systems Of Equations And Inequalities

Section9.2: Systems Of Linear Equations In Two Variables

Problem 43E

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Cholesterol Cholesterol in human blood is necessary, but too much can lead to health problems. There are three main types of cholesterol: HDL (high-density lipoproteins), LDL (low-density lipoproteins), and VLDL (very low-density lipoproteins). HDL is considered “good” cholesterol; LDL and VLDL are considered “bad” cholesterol. A standard fasting cholesterol blood test measures total cholesterol, HDL cholesterol, and triglycerides. These numbers are used to estimate LDL and VLDL, which are difficult to measure directly. Your doctor recommends that your combined LDL/VLDL cholesterol level be less than 130 milligrams per deciliter, your HDL cholesterol level be at least 60 milligrams per deciliter, and your total cholesterol level be no more than 200 milligrams per deciliter. (a) Write a system of linear inequalities for the recommended cholesterol levels. Let x represent the HDL cholesterol level, and let y represent the combined LDL VLDL cholesterol level. (b) Graph the system of inequalities from part (a). Label any vertices of the solution region. (c) Is the following set of cholesterol levels within the recommendations? Explain. LDL/VLDL: 120 milligrams per deciliter HDL: 90 milligrams per deciliter Total: 210 milligrams per deciliter (d) Give an example of cholesterol levels in which the LDL/VLDL cholesterol level is too high but the HDL cholesterol level is acceptable. (e) Another recommendation is that the ratio of total cholesterol to HDL cholesterol be less than 4 (that is, less than 4 to 1). Identify a point in the solution region from part (b) that meets this recommendation, and explain why it meets the recommendation.
Customer Preference Two movie theatres that show several different movies each night compete for the same audience. Of the people who attend theatre A one night, 10 will attend again the next night and 5 will attend Theatre B the next night. Of the people who attend Theatre B one night, 8 will attend again the next night and 6 will attend Theatre A the next night. Of the people who attend neither theatre one night, 3 will attend Theatre A the next night and 4 will attend Theatre B the next night. Find and interpret the steady state matrix for this situation.

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X 4.2.11 Find (fo g)(x) and (g o (x). f(x) = 5x - 3, g(x) = 5- 5x (fo g)(x) = - 25x + 22 (Simplify your answer.) (g o f)(x) = D(Simplify your answer.)