1. Identify and apply numerical and algebraic patterns, using tables, graphs, written descriptions, and formulas. |
2. Evaluate a function at a given value of its input to determine whether a relationship presented in various forms (e.g., tables, written descriptions, function notation) represents a function and to determine its type (i.e., linear, quadratic, cubic, exponential growth and decay, absolute value, square root, cube root). |
3. Apply operations with exponents and radicals to generate equivalent expressions (e.g., polynomials, radical expressions, rational expressions). |
4. Solve linear and absolute value equations or inequalities with one or two variables, representing solutions algebraically or graphically, and interpret the key features (vertex, line of symmetry) of an absolute value function within real-world or mathematical contexts. |
5. Identify the slope and intercepts of a line using a graph, table, or equation, and determine the equation of a line (i.e., passes through two given points, through one given point, perpendicular to a given line, parallel to a given line, has a given slope). |
6. Solve and interpret systems of two-variable linear equations and inequalities, algebraically, graphically, and in real-world contexts. |
7. Identify and interpret the x-intercepts, y-intercept, vertex, line of symmetry, and concavity of a quadratic function representing real-world and mathematical situations. |
8. Analyze key features of quadratic functions presented in mathematical and real-world contexts, and solve using a variety of methods (e.g., factoring, quadratic formula, completing the square, graphing). |
9. Determine and select graphical representations of exponential functions in the form abxa b to the power of x and a(1 + r)xa open paren one plus r close paren to the power of x that represent real-world problems of exponential growth and decay (e.g., problems about depreciation, compound interest, population growth). |
10. Determine the impacts of shifting and scaling transformations on the formulas for linear, quadratic, and absolute value functions. |