Algebra 2

376 skills 342 videos

IXL offers hundreds of Algebra 2 skills to explore and learn! Not sure where to start? Go to your personalized Recommendations wall to find a skill that looks interesting, or select a skill plan that aligns to your textbook, state standards, or standardized test.

IXL offers hundreds of Algebra 2 skills to explore and learn! Not sure where to start? Go to your personalized Recommendations wall to find a skill that looks interesting, or select a skill plan that aligns to your textbook, state standards, or standardized test.

B. Linear equations

  1. 1
    Solve linear equations
  2. 2
    Solve linear equations: complete the solution
  3. 3
    Solve linear equations: word problems
  4. 4
    Rearrange multi-variable equations

C. Linear inequalities

  1. 1
    Graph inequalities
  2. 2
    Write inequalities from graphs
  3. 3
    Solve linear inequalities
  4. 4
    Graph solutions to linear inequalities

D. Linear functions

  1. 1
    Find the slope of a linear function
  2. 2
    Graph a linear function
  3. 3
    Write the equation of a linear function
  4. 4
    Linear functions over unit intervals

G. Absolute value equations and inequalities

  1. 1
    Solve absolute value equations
  2. 2
    Graph solutions to absolute value equations
  3. 3
    Write absolute value equations from graphs
  4. 4
    Solve absolute value inequalities
  5. 5
    Graph solutions to absolute value inequalities

I. Piecewise-defined functions

  1. 1
    Evaluate piecewise-defined functions
  2. 2
    Graph piecewise-defined functions

J. Real numbers

  1. 1
    Sort rational and irrational numbers
  2. 2
    Classify rational and irrational numbers
  3. 3
    Properties of operations on rational and irrational numbers

S. Radical functions and equations

  1. 1
    Domain and range of radical functions
  2. 2
    Graph square root functions
  3. 3
    Solve radical equations

V. Inverse functions

  1. 1
    Identify inverse functions
  2. 2
    Find values of inverse functions from tables
  3. 3
    Find values of inverse functions from graphs
  4. 4
    Find inverse functions and relations

W. Function transformations

  1. 1
    Function transformation rules
  2. 2
    Translations of functions
  3. 3
    Reflections of functions
  4. 4
    Dilations of functions
  5. 5
    Transformations of functions
  6. 6
    Describe function transformations

BB. Logarithmic functions

  1. 1
    Domain and range of logarithmic functions
  2. 2
    Graph logarithmic functions

HH. Angle measures

  1. 1
    Convert between radians and degrees
  2. 2
    Radians and arc length
  3. 3
    Graphs of angles
  4. 4
    Quadrants
  5. 5
    Coterminal angles
  6. 6
    Reference angles

JJ. Laws of Sines and Cosines

  1. 1
    Law of Sines
  2. 2
    Law of Cosines
  3. 3
    Solve a triangle
  4. 4
    Area of a triangle: sine formula
  5. 5
    Area of a triangle: Law of Sines