Mr Hickman's Class 2020-2021
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    • SAT Review 2019 >
      • Complex Number Review
  • AP Calculus
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    • Simplification of Rational Expressions M & D
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Rational Function Graphs


Desmos File: Parent function 

Picture
click on lower right corner to use this online graphing calculator
  • this is the parent function of rational functions
  • x = 0 is the vertical asymptote of this function
  • y = 0  is the horizontal asymptote of this function
Click to set custom HTML

Desmos File: 
​y = (a/x)

Picture
click on lower right corner to use this online graphing calculator
  • this is a vertical dilation of the parent rational function
  • x = 0 is the vertical asymptote of this function
  • y = 0  is the horizontal asymptote of this function

Desmos File:
y= 1/(bx)

Picture
click on lower right corner to use this online graphing calculator
  • ​this is a horizontal dilation of the parent rational function
  • x = 0 is the vertical asymptote of this function
  • y = 0  is the horizontal asymptote of this function

Desmos File:
y= 1/ (x+c)

Picture
click on lower right corner to use this online graphing calculator
  • ​this is a horizontal shift of the parent rational function
  • x = -c is the vertical asymptote of this function
  • y = 0  is the horizontal asymptote of this function

Desmos File:
y= (1/x)+d

Picture
click on lower right corner to use this online graphing calculator
  • this is a vertical shift of the parent rational function
  • x = 0 is the vertical asymptote of this function
  • y = d  is the horizontal asymptote of this function

Mr Hickman is available for assistance after school practically anytime.  Talk to me to be certain that I am aware you are coming and 99% of the time I will be able to help you