Math Precalculus Unit One Length of Unit 4 Weeks Core Content A-CED 1 A-CED 2 A-REI 3 F-IF 1 F-IF 2 F-IF 3 F-IF 4 F-IF 5 F-IF 7 F-LE 1 F-EL 5 Rowan County Senior High School 2010-2011 2011-2012 Linear Relations and Functions Key Concepts/Skills/Guiding Questions Activities/Assessments/ Resources Terms: Abscissa, absolute value function, boundary, coinciding lines, composite, composition of functions, constant function, domain, family of graphs, function, function notation, greatest integer function, half plane, iterate, iteration, linear equation, linear function, linear inequality, ordinate, parallel lines, perpendicular lines, piecewise function, point-slope form, range, relation, slope, slope-intercept form, standard form, step function, vertical line test, x-intercept, y-intercept, zero of a function, best-fit line, correlation coefficient, goodness of fit, model, pearson-product moment correlation, prediction equation, regression line, scatter plot Students will: Determine whether a given relation is a function Identify the domain and range of a relation or function Evaluate functions Perform operations with functions Find composite functions Iterate functions using real numbers Graph linear equations Find the x- and y-intercepts of a line Find the slope of a line through two points Find zeros of linear functions Investigate the effect of changing the value of m or b in y = mx + b Write linear equations Write equations of parallel and perpendicular lines Draw and analyze scatter plots Write a prediction equation and draw best-fit lines Use a graphing calculator to compute correlation coefficients to determine goodness of fit Solve problems using prediction equation models Identify and graph piecewise functions including greatest integer, step, and absolute value functions Graph linear inequalities Pre-test Intentional Review with Bell Ringers Word Wall Think-Pair Share Anticipation Guides Admit/exit slips Jigsaw Double entry organizer Note-taking Guide Win-plot TI-84 graphing calculator Power point presentations Post-test Page 1 Math Precalculus 2011-2012 Guiding Questions Rowan County Senior High School 2010-2011 How can I determine whether a given relation is a function? How can I identify the domain and range of a relation or function? How can I evaluate functions? How can I perform operations with functions? How do I find composite functions? How can I iterate functions using real numbers? How do I graph linear equations? How can I find the x- and y-intercepts of a line? How can I find the slope of a line through two points? How can I find zeros of linear functions? How can I investigate the effect of changing the value of m or b in y = mx + b? How can I write linear equations? How can I write equations of parallel and perpendicular lines? How can I draw and analyze scatter plots? How can I write a prediction equation and draw best-fit lines? How can I use a graphing calculator to compute correlation coefficients to determine goodness of fit? How can I solve problems using prediction equation models? How can I identify and graph piecewise functions including greatest integer, step, and absolute value functions? How can I graph linear inequalities? Page 2 Math Precalculus Unit Two Length of Unit Core Content 4 Weeks F-IF 4 F-IF 7 F-IF 8 F-IF 9 F-BF 3 F-BF 4 Rowan County Senior High School 2010-2011 2011-2012 The Nature of Graphs Key Concepts/Skills/Guiding Questions Terms: Absolute maximum, absolute minimum, asymptotes, constant function, constant of variation, continuous, critical point, decreasing function, direct variation, discontinuous, end behavior, even function, everywhere discontinuous, extremum, horizontal asymptote, horizontal line test, image point, increasing function, infinite discontinuity , inverse function, inverse process, inversely proportional, inverse relations, joint variation, jump discontinuity, line symmetry, maximum, minimum, monotonicity, off function, parent graph, point discontinuity, point of inflection, point symmetry, rational function, relative extremum, relative maximum, relative minimum, slant asymptote, symmetry with respect to the origin, vertical asymptote Students will Use algebraic tests to determine whether the graph of a relation is symmetrical Classify functions as even or odd Identify transformations of simple graphs Sketch graphs of related functions Graph polynomial, absolute value, and radical inequalities in two variables Solve absolute value inequalities Determine inverses of relations and functions Graph functions and their inverses Determine whether a function is continuous or discontinuous Identify the end behavior of functions Determine whether a function is increasing or decreasing on an interval Construct and graph functions with gap discontinuities Find the extrema of a function Graph rational functions Determine vertical, horizontal, and slant asymptotes Solve problems involving direct, inverse, and joint variation Activities/Assessments/ Resources Pre-test Intentional Review with Bell Ringers Word Wall Think-Pair Share Anticipation Guides Admit/exit slips Jigsaw Double entry organizer Note-taking Guide Win-plot TI-84 graphing calculator Power point presentations Post-test Page 3 Math Precalculus 2011-2012 Guiding Questions Rowan County Senior High School 2010-2011 How will I use algebraic tests to determine whether the graph of a relation is symmetrical? How will I classify functions as even or odd? How will I identify transformations of simple graphs? How will I sketch graphs of related functions? How will I graph polynomial, absolute value, and radical inequalities in two variables? How will I solve absolute value inequalities? How will I determine inverses of relations and functions? How will I graph functions and their inverses? How will I determine whether a function is continuous or discontinuous? How will I identify the end behavior of functions? How will I determine whether a function is increasing or decreasing on an interval? How will I construct and graph functions with gap discontinuities? How do I find the extrema of a function? How can I graph rational functions How can I determine vertical, horizontal, and slant asymptotes? How can I solve problems involving direct, inverse, and joint variation? Page 4 Math Precalculus Unit Three Length of Unit 4 Weeks Core Content F-IF 7 F-IF 8 F-BF 5 F-LE 2 F-LE 3 F-LE 4 F-LE 5 Rowan County Senior High School 2010-2011 2011-2012 Exponential and Logarithmic Functions (ch 11) Key Concepts/Skills/Guiding Questions Terms: Antiln x, antilogarithm, characteristic, common logarithm, doubling time, exponential decay, exponential function, exponential growth, ln x, logarithm, logarithmic function, mantissa, natural logarithm, power function, scientific notation, linearizing data, nonlinear regression Students will Use the properties of exponents Evaluate and simplify expressions containing rational exponents Solve equations containing rational exponents Graph exponential functions and inequalities Solve problems involving exponential growth and decay Use the exponential function y = ex Evaluate expressions involving logarithms Solve equations and inequalities involving logarithms Graph logarithmic functions and inequalities Find common logarithms and antilogarithms of numbers Solve equations and inequalities using common logarithms Solve real-world applications with common logarithmic functions Graph logarithmic functions and inequalities Find common logarithms and antilogarithms of numbers Solve equations and inequalities using natural logarithms Solve real-world applications with natural logarithmic functions Investigate the relationship between area of regions below the graph of y=1/x Find the doubling time of an exponential quantity Find exponential and logarithmic functions to model real-world data Linearize data Activities/Assessments/ Resources Pre-test Intentional Review with Bell Ringers Word Wall Think-Pair Share Anticipation Guides Admit/exit slips Jigsaw Double entry organizer Note-taking Guide Win-plot TI-84 graphing calculator Power point presentations Post-test Page 5 Math Precalculus 2011-2012 Guiding Questions Rowan County Senior High School 2010-2011 How can I use the properties of exponents? How can I evaluate and simplify expressions containing rational exponents? How can I solve equations containing rational exponents? How can I graph exponential functions and inequalities? How can I solve problems involving exponential growth and decay? How can I use the exponential function y = e x? How can I evaluate expressions involving logarithms? How can I solve equations and inequalities involving logarithms? How can I graph logarithmic functions and inequalities? How can I find common logarithms and antilogarithms of numbers? How can I solve equations and inequalities using common logarithms? How can I solve real-world applications with common logarithmic functions? How can I graph logarithmic functions and inequalities? How can I find common logarithms and antilogarithms of numbers? How can I solve equations and inequalities using natural logarithms? How can I solve real-world applications with natural logarithmic functions? How can I investigate the relationship between area of regions below the graph of y=1/x? How can I find the doubling time of an exponential quantity? How can I find exponential and logarithmic functions to model real-world data? How can I linearize data? Page 6 Math Precalculus Unit Six Length of Unit 2 Weeks Core Content F-IF 6 2011-2012 Introduction to Calculus (ch 15) Key Concepts/Skills/Guiding Questions Terms: Antiderivative, definite integral, derivative, differentiation, Fundamental Theorem of Calculus, indefinite integral, integral, integration, limit, rate of change, secant line, slope of a curve, tangent line Students will Calculate limits of polynomial and rational functions algebraically Evaluate limits of functions using a calculator Approximate the slope of a curve Find derivatives and antiderivatives of polynomial functions Use derivatives and antiderivatives in applications Find values of integrals of polynomial functions Find areas under graphs of polynomial functions Use the Fundamental Theorem of Calculus to evaluate definite integrals of polynomial functions Activities/Assessments/ Resources Pre-test Intentional Review with Bell Ringers Word Wall Think-Pair Share Anticipation Guides Admit/exit slips Jigsaw Double entry organizer Note-taking Guide Win-plot TI-84 graphing calculator Power point presentations Post-test Guiding Questions How can I calculate limits of polynomial and rational functions algebraically? How can I evaluate limits of functions using a calculator? How can I approximate the slope of a curve? How can I find derivatives and antiderivatives of polynomial functions? How can I use derivatives and antiderivatives in applications? How can I find values of integrals of polynomial functions? How can I find areas under graphs of polynomial functions? How can I use the Fundamental Theorem of Calculus to evaluate definite integrals of polynomial functions? Rowan County Senior High School 2010-2011 Page 7 Math Rowan County Senior High School 2010-2011 Precalculus 2011-2012 Page 8