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k Conic Section Graph Analysis 
You can determine approximations of the following analytical results using conic section 
graphs.
 1. From the Main Menu, enter the  Conic Graphs  mode.
  2. Select the function type.
   1(RECT).... {rectangular coordinate}
   2(POL).... {polar coordinate}
   3(PARAM).... {parametric}
  3. Use  f and  c to select the conic section you want to analyze. 
  4. Input the conic section constants.
  5. Draw the graph.
  
  After graphing a conic section, press  !5(G-SOLVE) to display the following graph 
analysis menus.
u  Parabolic Graph Analysis
   • { FOCUS } / { VERTEX } / { LENGTH } / { e } ... {focus}/{vertex}/{length of latus rectum}/{eccentricity}
   • { DIRECTX } / { SYMMETRY } ... {directrix}/{axis of symmetry}
   • { X-ICEPT } / { Y-ICEPT } ... { 
x -intercept}/{ y -intercept}
u  Circular Graph Analysis
   • { CENTER } / { RADIUS } ... {center}/{radius}
   • { X-ICEPT } / { Y-ICEPT } ... { 
x -intercept}/{ y -intercept}
u  Elliptical Graph Analysis
   • { FOCUS } / { VERTEX } / { CENTER } / { e } ... {focus}/{vertex}/{center}/{eccentricity}
   • { X-ICEPT } / { Y-ICEPT } ... { 
x -intercept}/{ y -intercept}
u  Hyperbolic Graph Analysis
   • { FOCUS } / { VERTEX } / { CENTER } / { e } ... {focus}/{vertex}/{center}/{eccentricity}
   • { ASYMPT } ... {asymptote}
   • { X-ICEPT } / { Y-ICEPT } ... { 
x -intercept}/{ y -intercept}