Answered: 1. Which of the given statements…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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Kindly show the solution of the correct letter. 1. Which of the given statements supports the zero of the rational function? It is the value of x that will make the... A. function equal to one. B. function equal to zero. C. numerator and denominator equal to zero. D. numerator zero without simultaneously making the denominator equal to zero. 2. What are the x and y-intercepts of the rational function f(x) = (x + 2)/(x - 2) ? 3.Bethany has scored 10 free throws out of 18 tries. She would really like to bring her free-throw average up to at least 68%. How many consecutive free throws should she score in order to bring up her average to 68%? 4.During the interschool basketball league, the Team A has won 12 out of 25 games with a winning percentage of 48%. They wanted to know how many games they should win in a row to increase their win percentage to 80%. If we let x represent the number of games that they need to win in order to achieve a win percentage of 80%, which rational equation will help us solve the problem? A. f(x) = 12+x /25 = 0.8 B. f(x) = 12/ 25+x = 0.8 c. f(x) = 12/25-x -= 0.8 D. f(x) = 12+x/ 25+x = 0.8 5. Which of the the following situations represents a one-to-one function? people to their... A. birthdays B. first name C. GSIS number D. place of residence 6. Among the real-life scenarios below, which one BEST represents a one-to-one function? A. student's ID number B. bus to 20 passengers C. 30 students to a section level D. a store that sells a variety of items 7. Which of the the following situations represents a one-to-one function? A. 3 wins of 5 games B. Cellphone number C. A person's passport D. Mother to its children

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