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Contents - Lessons & Practice

Math

Intermediate Algebra 2e

OpenStax book

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Chapter set

Intermediate Algebra 2e

OpenStax · one set on each chapter

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items, drawn without repeats

Questions from the 12 chapters of Intermediate Algebra 2e. Each item asks for a term, a definition, or a claim the chapter itself states.

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Finish a set and the weakest chapters will collect here.

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OpenStax

Intermediate Algebra 2e

12 lessons

One lesson for each chapter of Intermediate Algebra 2e, in the book’s order. The lesson teaches what that chapter says you need to know, then checks it.

  1. 1FoundationsHow to find the prime factorization of a composite number.
  2. 2Solving Linear EquationsHow to determine whether a number is a solution to an equation Step 1.
  3. 3Graphs and FunctionsGraph of a Linear Equation: The graph of a linear equation A x + B y = C is a straight line.
  4. 4Systems of Linear EquationsHow to solve a system of linear equations by graphing.
  5. 5Polynomials and Polynomial FunctionsDegree of a Polynomial The degree of a term is the sum of the exponents of its variables
  6. 6FactoringHow to find the greatest common factor (GCF) of two expressions.
  7. 7Rational Expressions and FunctionsOpposites in a Rational Expression The opposite of a - b is b - a .
  8. 8Roots and RadicalsProperties of a n When n is an even number and a ≥ 0 , then a n is a real number
  9. 9Quadratic Equations and FunctionsBinomial Squares Pattern If a and b are real numbers,
  10. 10Exponential and Logarithmic FunctionsInverse of a Function Defined by Ordered Pairs: If f ( x ) is a one-to-one function whose ordered pairs are of the form ( x , y ) , then its inverse function f -1 ( x ) is the set of ordered pairs ( y , x )
  11. 11ConicsCircle: A circle is all points in a plane that are a fixed distance from a fixed point in the plane.
  12. 12Sequences, Series and Binomial TheoremGeneral Term ( n th term) of an Arithmetic Sequence The general term of an arithmetic sequence with first term a 1 and the common difference d is a n = a 1 + ( n - 1 ) d