1 We put the inputs along the horizontal axis (the $\,x\,$-axis), and the outputs along the vertical axis (the $\,y\,$-axis).  Thus, the graph of a function $\,f\,$ is a picture of all points of the form [beautiful math coming... please be patient] $\,\bigl(x, \overset{\text{y-value}}{\overbrace{ f(x)}} \bigr) \,$.
C Spire Wireless is owned by the holding company Telapex, Inc., which also owns Telepak Networks, Inc., and several smaller Mississippi telecoms. History. Cellular South, Inc. began its wireless service on the Mississippi Gulf Coast on February 4, 1988, using AMPS technology.
1 February, 2005: WGN Television reports that the top floor condominium in the Trump International Hotel and Tower sold for $28 million. 2  23 February, 2005: WGN Television reports that Donald Trump has decided to increase the height of the spire to make this the tallest skyscraper in North America.