The linear models for each set of data. And find the year will the two cities quantities be equal.
In
Given information:
Country's Life Expectancy at Birth
Year | |||||||
Men (years) | |||||||
Women (years) |
Explanation:
Use the
Now enter the data below into graphing calculator.
Use
Now add
Now press
Now press
Now use
Again press
Thus, the required linear model for the data is
Use
Now add
Now press
Now press
Now press
Again press
Hence the required linear model for the data is
At the point of intersection, the x-value is approximately
Chapter 3 Solutions
High School Math 2015 Common Core Algebra 2 Student Edition Grades 10/11
- Algebra and Trigonometry (6th Edition)AlgebraISBN:9780134463216Author:Robert F. BlitzerPublisher:PEARSONContemporary Abstract AlgebraAlgebraISBN:9781305657960Author:Joseph GallianPublisher:Cengage LearningLinear Algebra: A Modern IntroductionAlgebraISBN:9781285463247Author:David PoolePublisher:Cengage Learning
- Algebra And Trigonometry (11th Edition)AlgebraISBN:9780135163078Author:Michael SullivanPublisher:PEARSONIntroduction to Linear Algebra, Fifth EditionAlgebraISBN:9780980232776Author:Gilbert StrangPublisher:Wellesley-Cambridge PressCollege Algebra (Collegiate Math)AlgebraISBN:9780077836344Author:Julie Miller, Donna GerkenPublisher:McGraw-Hill Education