Wednesday, January 15, 2014

Characteristics & Traits

  • Domain : x values, describes a graph as it moves from left to right.
  • Range: y values, describe a graph as it goes up and down.
  • End Behavior: describes what happens on both ends.  
                     Left:  


  • Absolute Max/ Min: lowest/ highest point
  • Local Max/Min: more than one highest or lowest point

  • Interval of Increase: what happens to y values as you move along x axis.
  • Interval of Decrease : describe what happens to the graph as you move left ans right on x axis.
  • X Intercept: (a,0)
  • Y Intercept : (0,b) 
  •  
  • Symmetry:           

    1. Even: symmetric about the y axis
    2. Odd:  rotational symmetry about origin
    3. Neither: None   
  • Asymptotes: imaginary line that a graph gets closer to, but never touches
  • Function: passes vertical line test
 This picture does not pass vertical line test, so it is not a function
  • One to One: passes horizontal line test