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Contents contributed and discussions participated by Taylor Fletcher

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Taylor Fletcher

What is a Function - 1 views

www.mathsisfun.com/...function.html

shared by Taylor Fletcher on 21 Feb 14 - Cached
    • Taylor Fletcher
      Taylor Fletcher on 21 Feb 14
       
      In more simpler terms the X variable cannot be repeated in a set of coordinates.  (1,2), (2,8), (4,5), (1,5)  Not a function, because the x-variable is repeated
  • no vertical line would ever cross more than one value
  • crosses more than once
  • ...9 more annotations...
  • it would not be a function
  • the set "X" is called the Domain,
  • the set of elements that get pointed to in Y (the actual values produced by the function) is called the Range.
    • Taylor Fletcher
      Taylor Fletcher on 21 Feb 14
       
      This is known a Piecewise Function. It's when there are two different pieces of line on a graph, but what makes it a function is that one circle is not colored in meaning that it is not included on that line, while the other dot is colored in and is included as part of that line. 
  • A Function Can be in Pieces
  • A function relates an input to an output.
  • "f(x) = ... "
  • can have other names
  • "f of x equals
Taylor Fletcher

27 Ways to Check Students Prior Knowledge ~ Educational Technology and Mobile Learning - 0 views

www.educatorstechnology.com/...s-to-check-students-prior.html

Prior Knowledge education Learning knowledge Preassessment classroom tools Projects

shared by Taylor Fletcher on 14 Feb 14 - No Cached
  • Taylor Fletcher on 14 Feb 14
     
    This is a link of an illustrated chart of 27 ways to find out what your students know before teaching new content. It may be helpful in finding out where your students are and how much review you may need to go over before starting something new.
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