[Blindmath] AGC Graphing Help

[Sharon Clark]

Hello,

 

Would anyone be able to assist in answering these types of questions using
the Audio Graphing Calculator Version 3.0? 

 

1.       y =  x + 3 /  (x-1)(x-5)

2.   y = x^3 - 1 /  x^2 - 1

3.  y = 2x^2 + 3/ x^2 + 2

Directions given for these types of problems : Find any points of
discontinuity for each rational function.  Graph.  Describe any vertical or
horizontal asymptotes and any holes.  State the domain and range of the
function.  


then another problem has the directions:  Graph the inverse variation.
State the domain and range of the function. 
1.  y = 1/x

Any assistance would be greatly appreciated. 

Sharon