System of equations solver Show Multi-equation grapher Solving Systems of Equations by GraphingSolving a system of equations by substitution Solving a system of equations by elimination Solving Systems of Equations by EliminationSystem of equations word problem explainedPage 1 UNIT 5: Systems of Linear Equations; Determinants Section 5.1: Graphing linear equations Objective 5.1.1: Graph linear equations by finding the coordinates of three points The graph of an equation whose standard form is ûûûû, where , and are constants, is called a straight line. These equations are called linear equations. Note: If ûû, then we have ûû. If ûû, then we haveûûû. The graphs of the following equations are straight lines: ûûûûûûû ûûûû ûûû Graphing linear equations 1. Construct a table of values with three ordered pairs 2. Plot the ordered pairs. 3. Join the plotted points by a straight line and label the graph. Example: Graph the equation ûûûûûûû using three points. Xy 23.3 O2 2 21234 6210346212346 34 10YsZ y3.5 Notes Package - Pre-Requisites (KEY) 1 - Solving Systems Graphicallyp 435 # 1-3, 4bd, 9-11 2 - Solving Systems Algebraicallyp 451 # 3-4 (ace), 5 3 - Solving Systems Algebraically (cont)p 452 # 9, 12 We’ve updated our privacy policy so that we are compliant with changing global privacy regulations and to provide you with insight into the limited ways in which we use your data. You can read the details below. By accepting, you agree to the updated privacy policy. Thank you! View updated privacy policy We've encountered a problem, please try again. |