What to study for Chapter 5 Unit Exam

  • Determine the function for the regression model, using appropriate technology, and use the regression function to interpolate and extrapolate from the data
    Perform transformations with functions and relations: ¦(x+a), ¦(x)+a, ¦(-x), -¦(x), a¦(x) 
    Factor polynomial expressions completely, using any combination of the following techniques: common factor extraction, difference of two perfect squares, quadratic trinomials
    Simplify radical expressions
    Know and apply the technique of completing the square
    Solve quadratic equations, using the quadratic formula
    Find the solution to polynomial equations of higher degree that can be solved using factoring and/or the quadratic formula 
    Write functions in functional notation
    Use functional notation to evaluate functions for given values in the domain
    Approximate the solution to polynomial equations of higher degree by inspecting the graph
    Solve quadratic inequalities in one and two variables, algebraically and graphically