Algebra 2 Topics 2nd semester Lesson 6.5 Objectives and Plans Systems of Inequalities 6.6 Linear Programing Intro to Conic Sections: Circles and Parabolas - Transformations Parabolas- Directrix/Focus/Vertex 8.2, 8.3 8.3 8.5 8.6 Day 1 Notes Write inequalities to describe real world constraints. Graph systems of inequalities. Interpret the meaning of vertices of feasible region. Apply linear programming to situations with two variables and optimize. Operations of rational functions— add/subtract/mult/divide Arithmetic Series Rule & Sigma Notation Determine the relationship of the parabola’s focus, directrix and vertex with the graph and equation Explore the general quadratic equation (circles and parabolas only) Covert general quadratic equation to standard form by completing the Graph and find the equations of transformations of the parent function y = 1/x Rewrite Rational Expressions in different forms (including using long division) Use Rational Functions to solve application problems (mixture problems) Rewrite Rational Expressions in different forms (including using long division) Identify characteristics of the graph of a rational function from its equation Investigate graphical behavior of rational functions (holes, asymptotes, intercepts, increasing and decreasing, end behavior) Add, subtract, multiply and divide rational functions Simplify rational expressions Review arithmetic sequences Learn sigma notation Learn Arithmetic series formula Infinite Geometric Series Rule & Applications Introduce geometric series General Form to Standard Form – Parabolas and Circles/Ellipses Examples B, C Introduction to rational functions Graphing and writing the equation 8.7 Day 1 Notes Features of a rational function—((holes, x ints, vertical asymptotes, y ints, horizontal asymptotes) Ex B) & writing the equation from a graph (ex A) 8.8 Notes 9.1 Notes 9.2 Notes Algebra 2 Topics 2nd semester Partial Sums of Geometric Series Rule-Ex. C Find the sum of infinite geometric series Derive finite geometric series formula (partial sum of a geometric series) Use the finite geometric series formula to solve problems (including word problems) 9.3 Partial Sums of Geometric Series Rule & R 10.1/10.2 Vocab & Tree Diagrams 10.2 10.3 Tree Diagrams Mutually Exclusive and Venn Diagrams BASIC PROBABILITY Probability = Total ways a specific event can happen divided by the total ways an event can happen. Applying counting principles to find probabilities. Find Probabilities from Two-way Frequency Tables. **tech demonstration?** Experimental v. Theoretical Probability - they should know the difference between these from middle school, but review quickly. EVENTS AS SUBSETS OF A SAMPLE SPACE Venn Diagrams (setting up, union- “or”, intersection- “and”, complement- “not”) -for probabilities -for tallies (and could make into probabilities) 10 Exploration p. 558: Compare experimental and theoretical probability using simulation. Activity can be done using TI-Nspire software. DAA 10.4 #15a COMPOUND EVENTS Addition Rule for Mutually Exclusive Events P(A or B)= P(A)+P(B) Algebra 2 Topics 2nd semester Addition Rule for Inclusive Events P(A or B)= P(A)-P(B)-P(A and B) INDEPENDENT AND DEPENDENT EVENTS Given P(A), P(B), and the P(A and B) say if events are independent or dependent Apply independent and dependent probabilities to everyday events (application problems) Multiplication Rule for Independent Events draw a card, replace the card , draw again P(A and B)= P(A)*P(B). Multiplication Rule for Dependent Events draw a card, don’t replace the card, draw again P(A|B)=P(A and B)/P(B) or you can rewrite as: P(A and B)=P(B)*P(A|B) 10.5 Permutations 10.6 Combinations 10.7 Binomial Theorem and Pascals Triangle 2.1 Notes 5 number summary, Outliers Mean, Median, Mode & Standard Deviation 2.2 Notes 2.3 Notes 11.1 11.2 Notes Percentile Rank, Histogram Experimental Design Frequency Histograms and Probability Distribution Learn the strengths and weaknesses of studies: experimental, observational, survey Know the difference between association and causation Design a study appropriate for testing a hypothesis Critique a study design behind reported statistic Understand the difference between a parameter and a statistic Distinguish between discrete variables and continuous random variables. Review of vocabulary Algebra 2 Topics 2nd semester 11.2 11.3 Notes Simpsons Paradox p. 633 Normal Distribution Curve; 68-95-99.7 11.4 Notes 11.5 68-95-99.7; Z-Values; Confidence Intervals Correlation Coefficient Line of best fit- Using Regression 12.1 Day 2 Notes Special Right Triangles and Trig 12.2 Notes Law of Sines 12.3 Notes Law of Cosines Make inferences and justify conclusions from random experiments Decide if differences between parameters are significant Investigate the appropriateness of fitting a normal curve to data General properties of normal distribution Required : pg. 641 11d Suggested: pg. 643 Exploration to recognize appropriateness of normally distributed data. Not Required: the equation of the normal distribution Use the Empirical rule and technology to analyze normally distributed data Calculate z-scores and confidence intervals Analyze margin of error Find and interpret the coefficient of correlation to measure association. Understand the difference between correlation and causation. Required: Find the correlation coefficient using technology Not required: find the correlation coefficient by formula. Derive the Law of Sines Solve problems using the Law of Sines including word problems. Required: Derive or Prove Law of Sines. Required: Word Problems Suggested: Investigation pg. 690 Derive the formula for area of a triangle: Area = (1/2) ab sin(c) Supplement with pg. 697 “Improving your Geometry Skills” Derive the Law of Cosines Solve problems using the Law of Cosines including word problems. Required: Derive or prove the Law of Cosines. Algebra 2 Topics 2nd semester Suggested: Example A pg. 698 12.4 13.1 Notes Extending Trigonometry Unit Circle and Coterminal Angles 13.2 Notes 13.3 Day 1 Notes 13.3 Day 2 Notes 13.3 Day 3 Notes 13.3 Day 5 13.4 13.3 Review 13.5 Graph Sine/Cos in radians, Sin/Cos/Tan exact values Sin/Cos Vertical & Horizontal Translations Find reference angles and draw corresponding reference triangles Identify relationships between trigonometric ratios and circular functions Understand that coterminal angles have the same trigonometric value Graph Sine/Cos in degrees Sin/Cos/Tan exact values Convert between radians and degrees Understand that 1-radian angle as the angle whose intercepted arc is the length of the radius. Learn formula for arc length Graph parent functions of y=sin x, y=cos x, y=tan x Required: Pg. 750 Mini Investigations #7-9 Apply knowledge of transformations to the graphs of trigonometric functions. Learn vocabulary associated with sinusoidal graphs *CCSS uses “mid-line” for sinusoidal axis. Period Changes Writing Transformations Find inverse functions Applications Use trigonometric equations to model word problems.