Advanced Algebra (Precalculus) Scope and Sequence (Proposed) Number of Days Standard(s) of Learning Essential Knowledge and Skills Essential Understandings Topic and Essential Questions Additional Instructional Resources Matrices 5 Writing a matrix AA1 Dimensions Websites – www.kutasoftware.com for free worksheets Operations: Addition AA1 Subtraction www.edhelper.com for free worksheets www.math.about.com for free worksheets Scalar Multiplication Matrix Multiplication AA1 Larger than a 3 X 3 on calculator only, all others without the aid of a calculator Determinants Larger than a 3 X 3 on calculator only, all others without the aid of a calculator AA2 Meaning of a determinant of zero Solving systems Write the system as a matrix AA2 Solve using an inverse matrix Larger than a 3 X 3 on calculator only, but write the matrix equation Applications involving matrices Area of a triangle Determine if points are collinear AA2 Cryptography 1 http://people.richland.edu/james /lecture/m116/matrices/applicati ons.html for applications Advanced Algebra (Precalculus) Scope and Sequence (Proposed) Number of Days Standard(s) of Learning Essential Knowledge and Skills Essential Understandings Topic and Essential Questions Conics Additional Instructional Resources Websites – Circle 10 Graph the Standard Form Write the equation of a circle given information about its center, radius, or diameter Graph a circle from General Form Find the x and y intercepts of the circle Convert between Standard Form and General Form AA3 Parabola Define a parabola using the focus and the directrix Identify whether the parabola is horizontal or vertical and how it opens Graph A parabola – identify the vertex, focus, directrix and latus rectum Write the equation of a graph given the vertex, focus, directrix or latus rectum AA3 Ellipse Define an ellipse using the foci Identify whether the ellipse is horizontal or vertical Graph the ellipse – identify the major/minor axes, the center, the vertices, and the foci Write the equation of the ellipse given the center, foci, vertices, or axes Find the x and y intercepts of the ellipse Convert between Standard Form and General Form 2 AA3 http://math2.org/math/algebr a/conics.htm to see pictures of how the conic sections are formed when a plane cuts through a cone. This website will also have the equations for the conic sections. To see some awesome pictures of conics and to read about the history of conics , visit http://xahlee.org/SpecialPlane Curves_dir/ConicSections_dir/ conicSections.html This website has links to real life applications of conic sections including engineering, physics, navigation, and roller coaster design. http://www.k12.hi.us/~mathap pl/MAch3Curves.html Advanced Algebra (Precalculus) Scope and Sequence (Proposed) Hyperbola Define a hyperbola using the foci Identify whether the hyperbola is horizontal or vertical Graph the hyperbola –identify the center, vertices, foci and the equations of the asymptotes Write the equation of the hyperbola given information about the center, vertices, foci or the equations of the asymptotes Find the x and y intercepts of the hyperbola Convert between Standard Form and General Form AA3 Sullivan Sec 1.2 Applications of conics Solving systems of conics Satellite dishes (parabola) Orbits, whispering galleries (ellipses) Visit this website for further lessons on how to work conic section problems. There are also some real life applications to be found here. http://jwilson.coe.uga.edu/emt 669/student.Folders/Jones.Ju ne/conics/conics.html Sullivan Sec 9.2 Sullivan Sec 9.3 LOng RAnge Navigation system (LORAN) (hyperbola) 3 AA4 Sullivan Sec 9.4 Sullivan at the end of each section Advanced Algebra (Precalculus) Scope and Sequence (Proposed) Introduction to trigonometry Angles 2 Define angle, including its initial and terminal sides Identify the direction of rotation for angles to be positive and negative Define standard position of an angle, direction of rotation, quadrant in which an angle lies, and quadrantal angles Draw angles of varying measures Sullivan Sec 5.1 Sullivan Sec 5.1 AA5 Sullivan Sec 5.1 Sullivan Sec 5.2 Sullivan Sec 5.3 Sullivan Sec 5.4 – 5.6 4 Advanced Algebra (Precalculus) Scope and Sequence (Proposed) Quarter 2 Number of Days Standard(s) of Learning Essential Knowledge and Skills Essential Understandings Topic and Essential Questions Angle Measurements Additional Instructional Resources Websites – Define radian AA5 www.funmaths.com/worksheets Use the Arc Length and Area of a Sector Theorems to solve problems AA7 www.analyzemath.com/trigonometry Convert from radians to degrees and back AA5 Use unit analysis to solve problems involving linear speed, rotational speed and angular speed AA6 3 Unit Circle 10 Use the concepts of the special right triangles to create the Unit Circle AA5 a. Reproduce the Unit Circle without aid of a calculator Define the six trigonometric functions Find the six trigonometric functions AA8 AA8, AA9 a. in terms of the coordinates of any point on the Unit Circle b. using a calculator c. in terms of the coordinates of any point on a circle of radius r d. given the coordinates of any point on the terminal side of an angle Write the following fundamental identities: AA11 a. reciprocal identities 5 www.onlinemathlearning.com/tri gonometry www.kutasoftware.com www.ti.com Advanced Algebra (Precalculus) Scope and Sequence (Proposed) b. quotient identities c. Pythagorean identities AA12 Solve problems by finding values of the six trigonometric functions a. using even-odd properties to find the exact values of the trigonometric functions b. using fundamental trigonometric identities c. given one of the functions and the quadrant of the angle AA8 Determine the signs of the trigonometric functions in each quadrant Graphing Trigonometric Functions 5 State the domain, range, and periodicity of the trigonometric functions Graph the sine and cosine functions as parent functions a. identify the properties of the sine and cosine graphs b. use the sine and cosine graphs to develop and explain the graphs of the remaining trigonometric functions AA10 Use knowledge of transformations to graph general form of trigonometric equations in the form y A sin( Bx C ) D a. describe how changes in amplitude, period, phase shifts, and vertical shifts affect sine and cosine graphs from a practical application standpoint b. determine the amplitude, period, phase shift, and vertical shift of trigonometric functions and 6 Advanced Algebra (Precalculus) Scope and Sequence (Proposed) their graphs c. write a sine or cosine function that satisfies a given data set allowing for amplitude, period, phase shift, and vertical shift End material for Semester Exam Quarter 3 Inverse Trigonometric Functions 7 Define the inverse of each of the six trigonometric functions, to include restricted domain and range Find the exact value of the inverse trigonometric functions using graphing calculators unit circle composite trigonometric functions Establish/verify trigonometric identities Solve trigonometric equations using AA11 a. Sum and Difference Formulas b. Double and half Angle Formulas c. Graphing on calculators d. Factoring 7 Advanced Algebra (Precalculus) Scope and Sequence (Proposed) Number of Days Standard(s) of Learning Essential Knowledge and Skills Essential Understandings Topic and Essential Questions Applications of Trigonometric Functions Solve right triangles Solve oblique triangles using a. Law of Sines 5 AA13 b. Law of Cosines Find the area of triangles using a. Heron’s formula Two sides and the sine of the included angle 8 Additional Instructional Resources Advanced Algebra (Precalculus) Scope and Sequence (Proposed) Number of Days Standard(s) of Learning Essential Knowledge and Skills Essential Understandings Topic and Essential Questions Websites – Exponential and Logarithmic Functions 8 Rewrite exponential expressions as logarithmic expressions and vice versa Evaluate exponential and logarithmic expressions Apply properties of logarithms to express in expanded/condensed form Use the change of base formula to evaluate logarithms whose base in neither 10 nor e www.kutasoftware.com AA14 By comparing exponents when the bases match Rewriting equations so that the bases match Rewriting as a logarithmic equation Taking the logarithms of both sides www.ti.com Sullivan Sec 4.2 AA14 Comparing arguments when the bases match Rewriting as an exponential equation Using the change of base formula Solve literal logarithmic equations Sullivan Sec 4.6 Sullivan Sec 4.7 Solving Logarithmic Equations www.onlinemathlearning.com/ex ponential-logarithmic.html www.analyzemath.com Solving Exponential Functions Additional Instructional Resources Sullivan Sec 4.8 AA14 (Emphasis is to be given to checking solutions for extraneous solutions in the domain) 9 Advanced Algebra (Precalculus) Scope and Sequence (Proposed) Using the graphing calculator Use a graphing calculator to approximate the value of non-rational solutions to exponential and logarithmic equations Use a graphing utility to fit data to an exponential function Use a graphing utility to fit data to a logarithmic function 6 AA14 Applications Determine the future value or present value of a lump sum of money Determine the time required for a lump sum of money to double or triple Find equations of populations that obey the law of decay/growth Use Newton’s Law of Cooling Logistic Growth Models 10 AA14 Advanced Algebra (Precalculus) Scope and Sequence (Proposed) Number of Days Topic and Essential Questions Standard(s) of Learning Essential Knowledge and Skills Essential Understandings Sequences and Series: 5 Sigma Notation AA15 Applications AA15 *Mathematical Induction AA16 *The Binomial Theorem AA17 (*May be moved until after Trigonometry) 11 Additional Instructional Resources Sullivan Sec 11.1 Sullivan Sec 11.1 – 11.3 Sullivan Sec 11.4 Sullivan Sec 11.5 Advanced Algebra (Precalculus) Scope and Sequence (Proposed) Number of Days Topic and Essential Questions Standard(s) of Learning Essential Knowledge and Skills Essential Understandings LIMITS Additional Instructional Resources Websites – Finding Limits by Inspection 8 Find a limit numerically (using a table of values) Find a limit graphically Find the limit of a polynomial Find the limit of a power or root http://www.coolmath.com/lesso n-whats-a-limit-1.htm http://www.analyzemath.com/c alculus/limits/introduction.html Finding Limits Analytically Find a limit by simplifying rational expressions, adding fractions, multiplying numerator and denominator by a conjugate Find one-sided limits of a function (numerically, graphically, analytically) Find limits at infinity (numerically, graphically, analytically) http://www.analyzemath.com/c alculus_worksheets/limits/limit _1.pdf http://www.themathpage.com/a Calc/limits.htm Application of Limits Use limits to determine if a function is continuous at a point Find the limit of an average rate of change Write the equation of the tangent line to a graph at a point Using Graphing Utilities Use a graphing utility to find a limit numerically and graphically Use a graphing utility to verify the equation of the tangent line to a graph at a point 12 http://www.sosmath.com/calcul us/limcon/limcon04/limcon04.h tml Advanced Algebra (Precalculus) Scope and Sequence (Proposed) 13