Get Square Rooted.

By:Allison Godwin

What is the Square Root Function?

The graph of the function f(x) = √x, made up of half a parabola with a vertical directrix. It maps the set of non-negative real numbers onto itself.


What is a directrix? A fixed line used in describing a curve or surface.

//Square Root Function.

  • Domain:[0,∞)
  • Range:[0,∞)
  • Any intercepts:(0,0)
  • Neither Even or Odd
  • Doesn't Decrease
  • Not Symmetric
  • Maximum

Applied to a graph?

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What does it look like as a equation?

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Real Life Example:

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