Curriculum Map 2012-2013 Pre-Calculus Pre-Cal Unit Name: Unit Number: 1 Functions and Their Graphs Enduring Understanding: Students will investigate the following parent functions: linear, quadratic, cubic, square root, reciprocal, absolute value, piecewise, greatest integer. These investigations will include transformations (reflections, horizontal & vertical shifts, stretches & compressions) as well as composite and inverse functions. Standard 1.01 Transform relations in two dimensions; describe the results algebraically and geometrically. Essential Questions Can I evaluate the domain, range, intercepts, zeros and difference quotient of a function? Pacing Guideline 12 days including review and test Key Academic Vocabular Piecewise function Can I determine whether a function is increasing or decreasing? Greatest Integer function Can I determine whether a function is odd or even? 1.02 Use the quadratic relations (parabola, circle, ellipse, hyperbola) to model and Can I determine transformations of a graph from an equation? Can I write an equation of a function given a graph? solve problems; justify results. Can I evaluate a composite function? a) Solve using tables, graphs, and algebraic properties. Can I determine if a function has an inverse function and if so find it algebraically and graphically? b) Interpret the constants and coefficients in the context of the problem. Can I use knowledge of functions to solve mathematical models? Difference Quotient Domain Range Can I use direct and inverse variation to model linear and reciprocal functions? 1 Curriculum Map 2012-2013 Pre-Calculus 2.01 Use functions (polynomial, power, rational, exponential, logarithmic, logistic, One-to-One piecewise-defined, and greatest integer) to model and solve problems; justify Horizontal Line Test results. a) Solve using graphs and algebraic properties. Direct and Inverse Variation b) Interpret the constants, coefficients, and bases in the context of the problem. 2.04 Use the composition and inverse of functions to model and solve problems. 2 Curriculum Map 2012-2013 Pre-Calculus Suggested Resources by Unit Location of these resources Pre-Cal Unit : Quadratic and Polynomial Functions Unit Number: 2 Enduring Understanding: Students will investigate quadratic and rational functions. Students will be able to find all zeros, real and imaginary; determine asymptotes and holes. 3 Curriculum Map 2012-2013 Pre-Calculus Standard 1.01 Transform relations in two dimensions; describe the results algebraically and geometrically. 2.01 Use functions (polynomial, power, rational, exponential, logarithmic, logistic, piecewise-defined, and greatest integer) to model and solve problems; justify Essential Questions Can I find the zeros of polynomial functions by the following methods: Factoring Using the quadratic equation Completing the square Using synthetic division Pacing Guideline 15 days including review and test Remainder Theorem Multiplicity Can I determine were a function is undefined and how that affects the graph of the function? Factor Theorem Can I determine the end behavior of a polynomial function? Can I use a quadratic to solve applications problems? Can I apply knowledge of polynomial and rational functions to solve application problems? Descartes Rule of Signs results. a) Solve using graphs and algebraic properties. Key Academic Vocabular Can I determine the limit of a function by examining the graph of the function? Intermediate Value Theorem b) Interpret the constants, coefficients, and bases in the context of the problem. Vertex 2.08 Explore the limit of a function graphically, numerically, and algebraically. Axis of 4 Curriculum Map 2012-2013 Pre-Calculus Symmetry Maximum Minimum Suggested Resources by Unit Location of these resources 5 Curriculum Map 2012-2013 Pre-Calculus Resources: Http://illuminations.nctm.org/LessonDetail.aspx?id=L606 www.kutasoftware.com http://illuminations.nctm.org/Lessons/9-12/egglaunch/egglaunchAS-Sheet1.pdf http://www.ilovemath.org/index.php?option=com_docman&task=c at_view&gid=50&Itemid=31 6 Curriculum Map 2012-2013 Pre-Calculus Pre-Cal Unit : Exponential/Logarithmic Functions Unit Number: 3 Enduring Understanding: Students will investigate exponential and logarithmic functions. Students will be able to use properties of exponents and logarithms to solve and graph equations. Standard 2.01 Use functions (polynomial, power, rational, exponential, logarithmic, logistic, piecewise-defined, and greatest integer) to model and solve problems; justify Essential Questions Understanding the characteristics of exponential and logarithmic functions can I determine the affects of transformations on the graph? Pacing Guideline 20 days including review and test Key Academic Vocabular Common Logarithm Can I use the properties of exponents and logarithms to solve equations? Can I determine the end behavior of a polynomial function? Natural Logarithm a) Solve using graphs and algebraic properties. Can I use a exponential and/or logarithmic functions to solve applications problems? Domain b) Interpret the constants, coefficients, and bases in the context of the Can I determine the limit of a function by examining the graph of the function? results. Range problem. Asymptotes 2.03 For sets of data, create and use calculatorgenerated models of linear, Exponentia polynomial, exponential, trigonometric, power, 7 Curriculum Map 2012-2013 Pre-Calculus Growth and Decay logistic, and logarithmic functions. a) Interpret the constants, coefficients, and bases in the context of the data. Logistic Growth Models b) Check models for goodness-of-fit; use the most appropriate model to draw conclusions or make predictions. 2.08 Explore the limit of a function graphically, numerically, and algebraically. 8 Curriculum Map 2012-2013 Pre-Calculus Resources: www.kutasoftware.com http://www.math.vt.edu/people/hagen/Fall/EDCI4744sp03/sample unitplan2.pdf Pre-Cal Unit : Sequences, Series & Binomial Theorem Unit Number: 4 9 Curriculum Map 2012-2013 Pre-Calculus Enduring Understanding: Students will investigate arithmetic and geometric sequences and series. Students will be able use the Binomial Theorem to expand binomials.. Standard 2.07 Use recursively-defined functions to model and solve problems. a) Find the sum of a finite sequence. b) Find the sum of an infinite sequence. c) Determine whether a given series converges or diverges. d) Translate between recursive and explicit representations. Essential Questions Can I determine the difference between an arithmetic and geometric sequence? Pacing Guideline 10 days including review and test Key Academic Vocabular Infinite Sequence Can I find the sum of a finite and/or infinite sequence? Can I determine whether a series is convergent or divergent? Finite Sequence Using fundamental idea of limits can I find the sum of a infinite convergent series? Series Can I translate between recursive and explicit representations of arithmetic and/or geometric sequences Ca n I expand a binomial using the Binomial Theorem and Pascal’s Triangle? Recursive 2.08 Explore the limit of a function graphically, numerically, and algebraically. Factorial Summation Notation 10 Curriculum Map 2012-2013 Pre-Calculus Binomial Theorem 11 Curriculum Map 2012-2013 Pre-Calculus Pre-Cal Unit : Trigonometric Functions and Equations Unit Number: 5 Enduring Understanding: Students will investigate trigonometric functions. Students will be able to verify trigonometric identities and solve trigonometric equations. Standard 2.02 Use trigonometric and inverse trigonometric functions to model and solve problems; justify results. Essential Questions Can I use the six trigonometric functions of solve right triangles? Can I use special right triangles to evaluate the six trig functions? Pacing Guideline 15 days including review and test Reference Angle Can I verify trigonometric identities? Coterminal Angles a) Solve using graphs and algebraic properties. b) Create and identify transformations with respect to period, amplitude, and Can I use trigonometric identities to solve trigonometric equations? Quadrantal Angles vertical and horizontal shifts. c) Develop and use the law of sines and the law of cosines. Key Academic Vocabular Can I use the Law of Sines and/or Law of Cosines to Sine 12 Curriculum Map 2012-2013 Pre-Calculus solve a triangle? 2.03 For sets of data, create and use calculatorgenerated models of linear, polynomial, exponential, trigonometric, power, logistic, and logarithmic Cosine Can I use the Law of Sines and/or Law of Cosines to solve application problems? Tangent functions. Cosecant a) Interpret the constants, coefficients, and bases in the context of the data. Secant b) Check models for goodness-of-fit; use the most appropriate model to draw Cotangent conclusions or make predictions. Radians Unit Circle 13 Curriculum Map 2012-2013 Pre-Calculus Resources: http://illuminations.nctm.org/LessonDetail.aspx?id=L383 www.kutasoftware.com www.regentsprep.org/Regents/math/ALGEBRA/AT2/Ttrig.htm http://www.ilovemath.org/index.php?option=com_docman&task=c at_view&gid=26&Itemid=31 http://www.cimt.plymouth.ac.uk/projects/mepres/book9/y9s15act1. pdf 14 Curriculum Map 2012-2013 Pre-Calculus Pre-Cal Unit : Graphs of Trig Functions & the Inverse Unit Number: 6 Enduring Understanding: Students will investigate the graphs of trigonometric functions. Students will be able to find the inverse of trigonometric functions.. Standard Essential Questions Can I graph the sine, cosine and tangent functions? 2.02 Use trigonometric and inverse trigonometric functions to model and solve problems; justify results. a) Solve using graphs and algebraic properties. Pacing Guideline 15 days including review and test Key Academic Vocabular Amplitude Can I identify transformations of the graphs of trigonometric functions using the amplitude, period, and vertical and horizontal shifts? Period Given a graph can I write the equation of a trigonometric function? b) Create and identify transformations with respect Phase Shift 15 Curriculum Map 2012-2013 Pre-Calculus to period, amplitude, and Can I find the inverse of a trigonometric function? Sinusoids vertical and horizontal shifts. c) Develop and use the law of sines and the law of cosines. Can I use the graphs of trigonometric functions to model real world problems and make predictions? 2.03 For sets of data, create and use calculatorgenerated models of linear, polynomial, exponential, trigonometric, power, logistic, and logarithmic functions. a) Interpret the constants, coefficients, and bases in the context of the data. b) Check models for goodness-of-fit; use the most appropriate model to draw conclusions or make predictions. 16 Curriculum Map 2012-2013 Pre-Calculus Resources: www.kutasoftware.com http://www.emathinstruction.com/sitebuildercontent/sitebuilderfiles/ U7L8TheFrequencyAndPeriodOfSinusoidalGraphs.pdf http://www.emathinstruction.com/sitebuildercontent/sitebuilderfiles/ http://www.emathinstruction.com/sitebuildercontent/sitebuilderfiles/ U7L9SinusoidalModeling.pdf U7L6BasicGraphsOfSineAndCosine.pdf http://pchs.pcschools.us/woadhttp://www.emathinstruction.com/sitebuildercontent/sitebuilderfiles/ local/users/dhall/spaghetti_sine_graph.pdf U7L7VerticalShiftingOfSinusoidalGraphs.pdf 17 Curriculum Map 2012-2013 Pre-Calculus 18