ListPlot[
{ {1/4,?},{1/3,?},{1/2,?},{3/4,?},{1,?},{2,?},
{3,?},{4,?},{5,?},{6,?},{7,?} },
Prolog->AbsolutePointSize[5],
Background->GrayLevel[0.9],
AxesLabel->{x, y},
AxesOrigin->{0, 0},
PlotStyle->{Hue[0.7]}
];
Return to
coordinate grid page:
http://www.uta.edu/math/Calculus/secant.html
or to Lab I.4:
http://www.uta.edu/math/Calculus/calc1-lab4.html.