10-804-118Intermediate Algebra w Apps
Course Information
Description
This course offers algebra content with applications. Topics include properties of real numbers, order of operations, algebraic solution for linear equations and inequalities, operations with polynomial and rational expressions, operations with rational exponents and radicals, algebra of inverse, logarithmic and exponential functions.
Total Credits
4
Prior Learning Assessment
  • Exam-College Developed Challenge Exam

Course Competencies
  1. Use linear equations to solve applied problems
    Assessment Strategies
    Oral, Written, Graphic and/or Skill Assessment
    Criteria
    evaluate a given formula for specified values
    solve a given formula for a specified variable
    create a linear equation to model a given scenario
    solve a linear equation that models an applied problem
    interpret the solution of a linear equation in context

  2. Solve linear inequalities
    Assessment Strategies
    Oral, Written, Graphic and/or Skill Assessment
    Criteria
    solve simple linear inequalities
    solve compound linear inequalities
    solve absolute value equations
    solve absolute value inequalities
    represent a solution using set builder notation
    represent a solution using interval notation
    represent a solution using a graph

  3. Analyze relationships on the Cartesian plane
    Assessment Strategies
    Oral, Written, Graphic and/or Skill Assessment
    Criteria
    graph a line, given its slope and point on the line
    graph linear equations
    find the distance between two points
    find the midpoint of two points
    identify one-to-one functions
    graph an inverse function
    graph the square root function
    graph the absolute value function
    graph the reciprocal function

  4. Analyze linear equations
    Assessment Strategies
    Oral, Written, Graphic and/or Skill Assessment
    Criteria
    compare slopes to determine if two lines are parallel, perpendicular, or neither
    find the equation of a line, given two points on the line
    write the equation of a line in standard form
    write the equation of a line in slope-intercept form
    write the equation of a line in point-slope form
    find the slope given two points or the equation of the line
    identify x- and y- intercepts

  5. Apply properties of functions
    Assessment Strategies
    Oral, Written, Graphic and/or Skill Assessment
    Criteria
    distinguish the differences between relations and functions
    find the domain and range of a relation
    use function notation
    solve applications involving functions
    perform arithmetic operations with functions
    identify the domain of a function algebraically
    write a composite function
    evaluate a composite function for a specified value
    determine the inverse of a function algebraically

  6. Solve systems of equations
    Assessment Strategies
    Oral, Written, Graphic and/or Skill Assessment
    Criteria
    create a system of linear equations to model a given scenario
    solve a system of linear equations that models an applied problem
    interpret a solution of a system of linear equations in context
    solve a system of two linear equations by graphing
    solve a system of two linear equations by the elimination method
    solve a system of two linear equations by the substitution method
    identify inconsistent or dependent systems

  7. Solve polynomial equations
    Assessment Strategies
    Oral, Written, Graphic and/or Skill Assessment
    Criteria
    factor using the greatest common factor
    factor binomials
    factor by grouping
    factor trinomials
    perform arithmetic operations with polynomials
    factor the difference of two squares
    factor the sum or difference of two cubes
    use the zero product property of real numbers to solve polynomial equations
    evaluate a polynomial function for a specified value

  8. Use quadratic equations to solve applied problems
    Assessment Strategies
    Oral, Written, Graphic and/or Skill Assessment
    Criteria
    apply the square root principle
    apply the quadratic formula
    graph a quadratic function written in standard form or vertex form
    perform transformations on a quadratic function
    identify the domain and range of a quadratic function
    interpret the solution of a quadratic equation in context
    use the Pythagorean Theorem to solve an applied problem
    use a quadratic equation to solve an applied problem

  9. Use rational equations to solve applied problems
    Assessment Strategies
    Oral, Written, Graphic and/or Skill Assessment
    Criteria
    simplify rational expressions
    find the domain of rational functions
    perform arithmetic operations with rational expressions
    simplify complex fractions
    use a rational equation to solve an applied problem
    interpret the solution of a rational equation in context
    identify extraneous solutions
    solve rational equations

  10. Solve radical equations
    Assessment Strategies
    Oral, Written, Graphic and/or Skill Assessment
    Criteria
    convert between radical and exponential notation
    simplify radicals
    apply rules of exponents with positive and negative rational exponents
    perform arithmetic operations with radical expressions
    evaluate a radical function for a specified value
    find the domain of a radical function
    solve equations containing radical expressions or rational exponents

  11. Operate within the complex number system
    Assessment Strategies
    Oral, Written, Graphic and/or Skill Assessment
    Criteria
    simplify radicals that include complex numbers
    perform arithmetic operations with complex numbers
    solve equations with complex solutions
    determine a complex conjugate

  12. Use exponential equations to solve applied problems
    Assessment Strategies
    Oral, Written, Graphic and/or Skill Assessment
    Criteria
    identify an exponential function or relation
    graph an exponential function
    evaluate an exponential function for specified values
    create an exponential function to model a given scenario
    interpret the solution of an exponential equation in context
    apply the definition of a logarithm to transform exponential equations
    solve an exponential equation that models an applied problem
    use properties of logarithms