Chap7 Section7

# Elementary and Intermediate Algebra: Graphs & Models (3rd Edition)

This preview shows pages 1–3. Sign up to view the full content.

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
724 Chapter 7 Rational Functions Version: Fall 2007 17. 57 x = 27 40 x 2 18. 117 x = 54 + 54 x 2 19. 7 x = 4 3 x 2 20. 3 x 2 = 5 3 x For each of the rational functions given in Exercises 21 - 26 , perform each of the following tasks. i. Set up a coordinate system on graph paper. Label and scale each axis. Re- member to draw all lines with a ruler. ii. Plot the zero of the rational function on your coordinate system and label it with its coordinates. You may use your calculator’s zero utility to find this, if you wish. iii. Plot the vertical and horizontal as- ymptotes on your coordinate system and label them with their equations. Use the asymptote and zero informa- tion (and your graphing calculator) to draw the graph of f . iv. Plot the horizontal line y = k on your coordinate system and label this line with its equation. v. Use your calculator’s intersect util- ity to help determine the solution of f ( x ) = k . Label this point on your graph with its coordinates.
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### What students are saying

• As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

Kiran Temple University Fox School of Business ‘17, Course Hero Intern

• I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

Dana University of Pennsylvania ‘17, Course Hero Intern

• The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

Jill Tulane University ‘16, Course Hero Intern