Math Honors 2 Key Learning Objectives Unit 1: Linear Algebra and Matrices □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ □ Write and solve linear equations in one variable Solve a literal equation for the indicated variable Interpret and use set notation and interval notation to describe sets of discrete or continuous numbers Write, solve, and graph linear inequalities and compound linear inequalities in one variable Solve and graph absolute value equations and inequalities Express a linear equation in slope-intercept form, standard form, and point-slope form Write an equation for a line that contains a given point and is parallel or perpendicular to a given line Classify a system of equations as inconsistent, consistent and independent, or consistent and dependent Determine whether an ordered pair is a solution to a system of equations Solve a system of two linear equations in two variables graphically (by hand and by using the calculator) Solve a system of linear equations algebraically (by substitution and by elimination) Represent data in a matrix, and use matrix dimensions to determine whether matrices can be added, subtracted, or multiplied Multiply by transformational matrices to apply translations, reflections, and size changes to a figure with coordinate vertices Find the determinant of a square matrix, and use it to establish whether the matrix has an inverse Find sums, differences, and products of matrices, the product of a scalar and a matrix, and the inverse of a square matrix Write a system of linear equations as a matrix equation, and use the inverse of the coefficient matrix to solve the system Use the determinant of the coefficient matrix to classify a system of equations as independent, or dependent or inconsistent Unit 2: Functions and Quadratics □ □ □ □ □ □ □ □ □ □ □ □ □ □ State the domain and range of a relation, and state whether it is a function Evaluate functions at particular values, and find compositions and inverses of functions Use the horizontal line test to determine whether the inverse is a function Recognize and graph constant, linear, quadratic, polynomial, square root, reciprocal, and exponential functions Define and graph piecewise functions, absolute-value functions, and step functions Identify and graph transformations of functions Describe the key features of the graph of a quadratic function given in root form, standard form, and vertex form Graph a quadratic function Use factoring to solve a quadratic equation and to express a quadratic function in root form to find its real roots Use completing the square to solve a quadratic equation and to express a quadratic function in vertex form to find its vertex Express a quadratic function in standard form and use the quadratic formula to find its zeros Determine the number of real solutions for a quadratic equation by using the discriminant Add, subtract, multiply, divide, and graph complex numbers, and find and graph the conjugate of a complex number Write, solve, and graph a quadratic inequality in one variable or in two variables Unit 3: Polynomials and Rational Functions □ □ □ □ □ □ □ □ □ □ □ □ □ Identify polynomials and classify them by degree and by number of terms Evaluate, add, and subtract polynomials, writing answers in standard form Use polynomial functions to solve real-world applications (e.g. cost and profit functions, annuity investments, etc.) Graph a polynomial function and describe its general shape and important characteristics (end behavior, etc.) Find the coordinates of the local maxima and the local minima in the graph of a polynomial function Determine the intervals over which the graph of a polynomial function is increasing and/or decreasing Multiply and factor polynomials, and divide one polynomial by another using long division and synthetic division Solve polynomial equations and find the real, rational, and complex zeros of polynomial functions by using a graph, the Location Principle, the Rational Root Theorem, the Remainder Theorem, the Factor Theorem, the Complex Conjugate Root Theorem, long division or synthetic division, variable substitution, and factoring, and state the multiplicity of each zero Use the Fundamental Theorem of Algebra to write a polynomial function given sufficient information about its zeros Find the domain of a rational function, and graph a rational function by determining the coordinates of its intercepts and holes, and the equations of its vertical and horizontal or slant asymptotes Identify and evaluate rational functions, and write a rational function given its intercepts, holes, and asymptotes Factor, multiply, divide, add, subtract, and simplify rational expressions, including complex fractions Solve a rational equation or a rational inequality using algebra, a table, and a graph, and discarding any extraneous solutions Unit 4: Power, Radical, Exponential, and Logarithmic Functions □ □ □ □ □ □ □ □ □ □ □ □ □ Simplify and evaluate expressions involving powers by using the laws of exponents Find the domains of radical functions, and analyze the graphs of radical functions by describing the applied transformations Find the inverse of a quadratic function by completing the square or by using the quadratic formula Add, subtract, multiply, simplify, and evaluate radical expressions by using the laws of radicals Divide and simplify radical expressions by rationalizing the denominator Solve radical equations by using algebra and checking for extraneous solutions, or by using graphing technology Solve radical inequalities by using graphing technology Classify exponential functions as representing exponential growth or exponential decay, and determine their multipliers Write and evaluate expressions that model exponential growth and decay situations (e.g. growth of investments, etc.) Write equivalent forms for exponential and logarithmic equations Simplify and evaluate logarithmic expressions by using the laws of logarithms, including the change-of-base formula Define the common logarithmic, the natural exponential, and the natural logarithmic functions to evaluate expressions Solve exponential and logarithmic equations by using algebra, or by using graphing technology Unit 5: Trigonometric and Inverse Trigonometric Functions □ □ □ □ □ □ □ □ □ □ □ □ □ □ Solve right triangles using the Pythagorean theorem and the basic trigonometric ratios Solve non-right triangles using the law of sines (including the ambiguous case) and the law of cosines Find the area of a triangle given the measures of two sides and the measure of the angle in between those sides Determine the number of triangles that can be formed from a given set of side and angle measures Find the exact values of the six trigonometric functions of acute angles and angles in standard position Convert between degree measure and radian measure, and find the length of an arc and the area of a sector Find co-terminal and reference angles, and hence find exact values of trigonometric functions of special angles Use reference angles and the unit circle to solve for special angles in given trigonometric ratios Graph the sine, cosine, and tangent functions, their reciprocal and inverse functions, and transformations on these graphs Determine the domain, range, amplitude, period, frequency, and horizontal and vertical shifts in given trigonometric graphs Evaluate trigonometric expressions involving inverses, including composite trigonometric functions Use fundamental trigonometric identities to rewrite trigonometric expressions and to formally prove trigonometric identities Evaluate, simplify, and rewrite expressions using the sum/difference identities and the double-angle identities Solve trigonometric equations and inequalities using various algebraic techniques, or by graphing on the calculator Unit 6: Statistics and Probability □ □ □ □ □ □ □ □ □ Find the mean, median, mode, range, quartiles, interquartile range, variance, and standard deviation of a data set Estimate the mean and standard deviation from an ungrouped or grouped frequency table of data Make a stem-and-leaf plot, histogram, circle graph, box-and-whisker plot, and cumulative frequency graph from a data set Represent a sample space as a list, a lattice diagram, a Venn diagram, or a tree diagram Calculate probabilities of combined events involving AND, OR, or NOT for mutually exclusive events and inclusive events Recognize the meanings of probabilities of 0 and 1, and understand how to prove that two events are mutually exclusive Understand that the sum of all probabilities equals 1, and solve problems using the probability of the complement of an event Find the probability of two independent events occurring, and understand how to prove that two events are independent Use Venn diagrams and tree diagrams to solve problems involving combined events and/or conditional probability