Concept explainers
Find the predicted value of sales in
Answer to Problem 7PPS
Explanation of Solution
Given information:
The table shows the sales of Chayton’s Computers. Use a graphing calculator to make a
Calculation:
The table shows the sales of Chayton’s Computers.
The objective is to use a graphing calculator to make a scatter plot and fit a line. And then find an equation. Also predict the sales in 2012.
In the graphing calculator, press
And in the
The display is shown below.
Now, press
The display is shown below.
Now, press
The display is shown below.
Hence, the equation is
The sale in the year 2012 is calculated below.
Hence, the predicted value is
Chapter 2 Solutions
Algebra 2
Additional Math Textbook Solutions
College Algebra
College Algebra (7th Edition)
College Algebra
Elementary Algebra
Linear Algebra and Its Applications (5th Edition)
- 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