Question 312841
<font face="Garamond" size="+2">


All of them do not represent a segment.  Answer A is a vertical line, answer B is a horizontal line, answer C is an oblique straight line, and answer D is a parabola.  But none of them have end points, hence none of them is a segment.


John
*[tex \LARGE e^{i\pi} + 1 = 0]
</font>