III) GRAPHING RECIPROCAL FUNCTIONS
The reciprocal function takes the reciprocal of all they-coordinates of a function
When graphing a reciprocal function, there are athree main steps:
The reciprocal of 1 or -1 will be the same, so pointswith a y-coordinate of 1 will not change
The reciprocal of zero is undefined, so points with ay-coordinate of zero will become a vertical asymptote
Take the reciprocal of all y-coordinates to find wherethe points of the new function is.
Reciprocal of large numbers become small
Reciprocal of small numbers become large