MAT101 Case 4 Answer Template - 5500 Words

MAT101 Case 4 Answer Template (Math Problem Sample) Content: MAT101 Case 4 Answer TemplateI affirm that this assignment contains all original work. I am familiar with Trident Universityà ¢Ã¢â€š ¬s Academic Integrity policy located in the Trident Policy Handbook. I affirm that I have not engaged in direct duplication, copy/pasting, sharing assignments, collaboration with others, contract cheating and/or obtaining answers online, paraphrasing, or submitting/facilitating the submission of prior work. Work found to be unoriginal and in violation of this policy is subject to consequences such as a failing grade on the assignment, a failing grade in the course, and/or elevated academic sanctions. My name below affirms that the assignment was completed individually, and all work presented is my own.Name:Date:Instructor:Use this template to insert your answers for the assignment. Please use one of the four methods for showing your work (EE, Math Type, ALT keys, or neatly typed). Remember that your work should be clear and legible.Pr oblems need to include all required steps and answer(s) for full credit. All answers need to be reduced to lowest terms where possible.1. What are the 3 methods for solving systems of equations? Which one do you prefer and why?Answer: The three methods for solving a system of linear equations are by graphing elimination, and substitution. I prefer the elimination method.Preference/reason: The elimination method is simple and fast to use.2. Describe a consistent system.Answer: A consistent system is a system of equations with at least one solution. Solving consistent systems of equations using graphs will have intersecting lines or one line above another.3. Describe an inconsistent system.Answer: Inconsistent systems of equations have no solutions. Simply put solving them using a graph will result in parallel lines4. Describe a dependent system.Answer: Dependent systems of equations have infinite solutions that is graphing them will result in one line above another.Go to à ¢Ã¢â €š ¬Ã‹Å"insertà ¢Ã¢â€š ¬ and à ¢Ã¢â€š ¬Ã‹Å"shapesà ¢Ã¢â€š ¬. Choose the circles for the points and the lines to connect the dots. Use the arrows to represent the shading.For example:107632542354500323850105219501352550299720714375785495866774471170157162578549511430001585595Solve the following systems of equations using the graphing method.What type of system is it? Name the solution if there is one.5. x+y=5-x+y=3Calculations:x+y=5If x=1; and if x=2;y=5-1y=5-2y=4y=3x y 1 4 2 3 -x+y=3If x=1; and if x=2;y=3+1y=3+2y=4y=5x y 1 4 2 5 Answer: (1, 4)_This is a consistent independent system1114425-381018764248058150028575-380900167640058674000187642538671506. 2x-2y=8x-y=4Calculations:2x+2y=8If x=1; and if x=2;y=8-2y=8-4y=6y=4x y 1 6 2 4 x-y=4If x=1; and if x=2;y=-4+1y=-4+2y=-3y=-2x y 1 -3 2 -2 Answer: ___(4, 0)_ This is a consistent independent system156210018288000186690055372000164782516319500904875753745186690018110200016668752011045007. 3x-y=-23x-y=4Calculations:3x-y=-2If x=1; and if =0;y=3+2y=2+0y=5y=2x y 1 5 0 2 3x-y=4If x=1; and if x=2;y=3-4y=6-4y=-1y=2x y 1 -1 2 2 Answer: This is an inconsistent system and has no solution91440100014573251009650001666875400050001295401000188595010096500016668751609725008. y=6x=-3Calculations:y=6If x=1; and if =0;y=6y=6y=6y=6x y 1 6 0 6 x=-3If y=2; and if x=5;x=-3y=-3x=-3y=-3x y -3 2 -3 5 Answer: (3, 6) This is an inconsistent system8667753924300086677599250500914400495300249555228600019240500166687519240500Solve the following systems of equations using the substitution method.What type of system is it? Name the solution if there is one.9. x=6y+23x-18y=4Calculations:36y+2+18y=418y+6-18y=40=4-60=-2Answer: _ There is no solution. _This is an inconsistent system____________10. x-y=3x+3y=6Calculations:x=3+y3+y+3y=63+4y=64y=6-3y=34x-34=3x=3+34x=334Answer: _(3 3/4, 3/4) This is a consistent system _____________11. y=-2x4x-3y=12Calculations:4x-3*-2x=124x+6x=1210x=12x=12101210*4-3y=124.8-3y=124.8-12=3y7.2=3yy=2.4Answer: __ (6/5, 2.4)_ This is a consistent system ____________12. 2x-5y=15x-7y=3Calculations:2x-5y=15x=7.5-2.5y7.5-2.5y-7y=37.5-4.5y=34.5=4.5yy=12x-5=152x=20x=10Answer: __(10, 1)_ This is a consistent system ___Solve the following systems of equations using the addition (elimination) method.What type of system is it? Name the solution if there is one.13. x+y=6x-y=4Calculations:x+y=6x-y=42x=10x=55+y=66-5=yy=1Answer: ___(5, 1)____________14. -2x+3y=52x-y=1Calculations:-2x+3y=52x-y= 12y=6y=32x-3=12x=4x=2Answer: ___(2, 3)____________15. 5x+y=23x+y=1Calculations:5x+y=23x+y=12x=1x=125*12+y=22.5+y=2y=2-2.5y=-0.5Answer: __(0.5, -0.5)_____________16. 5x=20+y16=3y+4xCalculations:5x=20+y16=3y+4x5x-y=20*34x+3y=16*115x-3y=604x+3y=1619x=76x=45*4=20+yy=20-20y=0Answer: (4,0)_______________Solve the following systems of inequalities using the graphing method.Shade the solution set.17. x+y4y+3x6Calculations:x+y=4y+3x=6y4-x