Square function

Maps a number to its square, the result of multiplying it by itself. It is the basic quadratic power function used throughout algebra and calculus.

f(x)=x^{2}

What the symbols mean

real number, the input to be squared

About this formula

  • FieldMathematics
  • TopicFunctions and powers
  • LevelHigh school
  • Also calledsquaring function, x squared, square of a number, second power, ²
  • SourceWikidata Q111124

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