Graphing Rational Functions App

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Storyboard Description

Storyboard for an app to guide students in graphing rational functions.

Storyboard Text

  • Graphing Rational Functions
  • Welcome. I will help you go through the steps to graph rational functions. Press the start graphing button to get started!
  • START GRAPHING
  • Try this one.
  • f(x) = (x + 2)/(x - 1)
  • Graph
  • Check
  • Roots and y-int
  • Asymptotes
  • MENU
  • Set the numerator equal to zero for the roots and plug 0 in for x to find the y intercept. Enter your answers below.
  • Roots and y-intercept
  • (0, _____)
  • (____, 0)
  • Set the denominator equal to zero for the vertical asymptote and compare degrees for the horizontal asymptote. Enter your answers below.
  • x = _____
  • y = _____
  • Asymptotes
  • Draw your graph on the coordinate grid below.
  • Coordinate grid would go here.
  • Graph
  • Great Job! (or Incorrect Try Again)
  • Correct Answer here. (or new grid)
  • Check
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