Algebra-2 2nd Semester Overview Algebra-2 Sequence • 4th Grading Period – Chapter 3: Linear Systems of Equations and Inequalities – Chapter 9: Conics • 5th Grading Period – Chapter 6: Inverses and Square Root Function – Chapter 7: Exponentials and Logs • 6th Grading Period – Chapter 7: Exponentials and Logs – Chapter 8: Rational Functions nd 2 Semester • All material is Algebra-2, very little repeat from Algebra-1 • 6th 6-weeks is the hardest of the three six week periods. Get off to a good start!! • Weekly Factoring Quizzes (random this semester) • More homework graded for accuracy this semester! Tuesday: Objectives • Review Factoring Methods – – – – GCF Difference of 2 Squares Reverse FOIL Swing and Divide • Review Linear Equations: y = mx + b Linear Equations • Slope-Intercept Format y mx b Slope y-intercept Re-arranging to get format • Most equations will need to be re-arranged to get y = mx + b • This is usually where the mistakes are made! • Let’s review this concept! Graphing • Once you have y = mx + b • Plot the y-intercept (b) on the y-axis • Use slope (m) to get more points • Connect with ruler yaxis 9 8 7 6 5 4 3 2 1 0 1 0 -9 -8 -7 -6 -5 -4 -3 -2 -1 y= - 3x + 2 0 -1 1 2 3 4 5 6 7 8 9 1 0 -2 -3 -4 -5 -6 -7 -8 -9 xaxis 1 0 -9 -8 -7 -6 -5 -4 -3 -2 -1 9 8 7 6 5 4 3 2 1 0 2 y x 3 3 yaxis 0 -1 1 2 3 4 5 6 7 8 9 1 0 -2 -3 -4 -5 -6 -7 -8 -9 xaxis 1 0 -9 -8 -7 -6 -5 -4 -3 -2 -1 9 8 7 6 5 4 3 2 1 0 y6 yaxis 0 -1 1 2 3 4 5 6 7 8 9 1 0 -2 -3 -4 -5 -6 -7 -8 -9 xaxis 1 0 -9 -8 -7 -6 -5 -4 -3 -2 -1 9 8 7 6 5 4 3 2 1 0 x 3 yaxis 0 -1 1 2 3 4 5 6 7 8 9 1 0 -2 -3 -4 -5 -6 -7 -8 -9 xaxis