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Math 149 Lab 1 Exercises

Math 149 Lab 1 Exercises - Math 149 Lab 1 Exercises Name <...

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Math 149 Lab 1 - Exercises Name: < your name goes here > Section: < your section number goes here > Exercises ü Exercise 1: Solving a System of Equations Given the system of equations: y = 2 x + 2 y = 2 x 3 + 7 x 2 - x - 2 Find the three solutions via the following four methods, and compare your results: è Graphically, by plotting the two expressions and estimating the points of intersection. è Through the use of the Solve command. è Through the use of the Reduce command. è Through the use of the NSolve command. Useful commands for this exercise: è Plot[{function1name[variable],function2name[variable]},{variable,leftborder,righ tborder},PlotRange->{lowborder,highborder}, PlotLabel->Title] plots two functions and explicitly gives the range of coordinates over which to plot. It also allows you to specify a title. è Solve[{expression1==expression2, expression3==expression4},{variable1,variable2}] solves symbolically for the situation where expression1 is equal to expression2 and expression3 is equal to expression4.

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The text passage appears to be a set of instructions and exercises for a Math 149 lab, specifically focusing on solving a system of equations using different methods.
no_question

the passage does not contain a direct mathematical question that requires an answer. instead, it provides a set of instructions for solving a given system of equations using various methods.
Given a text passage, determine:
    1. If it contains a mathematical question (including word problems or calculations)
    2. If an answer to that mathematical question is provided in the text

First, describe the content structure you found in 1-2 sentences.

Then provide your analysis in the following format:
TYPE: <one of the following values>
- NO_QUESTION
- SINGLE_QUESTION
- SINGLE_QUESTION_WITH_ANSWER
- MULTIPLE_QUESTIONS
- MULTIPLE_QUESTIONS_WITH_ANSWERS
system
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Math 149 Lab 1 Exercises

Math 149 Lab 1 Exercises - Math 149 Lab 1 Exercises Name <...

This preview shows pages 1–2. Sign up to view the full content.

Math 149 Lab 1 - Exercises Name: < your name goes here > Section: < your section number goes here > Exercises ü Exercise 1: Solving a System of Equations Given the system of equations: y = 2 x + 2 y = 2 x 3 + 7 x 2 - x - 2 Find the three solutions via the following four methods, and compare your results: è Graphically, by plotting the two expressions and estimating the points of intersection. è Through the use of the Solve command. è Through the use of the Reduce command. è Through the use of the NSolve command. Useful commands for this exercise: è Plot[{function1name[variable],function2name[variable]},{variable,leftborder,righ tborder},PlotRange->{lowborder,highborder}, PlotLabel->Title] plots two functions and explicitly gives the range of coordinates over which to plot. It also allows you to specify a title. è Solve[{expression1==expression2, expression3==expression4},{variable1,variable2}] solves symbolically for the situation where expression1 is equal to expression2 and expression3 is equal to expression4.

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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
user
The text passage appears to be a set of instructions and exercises for a Math 149 lab, specifically focusing on solving a system of equations using different methods.

TYPE: NO_QUESTION

The passage does not contain a direct mathematical question that requires an answer. Instead, it provides a set of instructions for solving a given system of equations using various methods.