Unformatted text preview: ymptote. The curve has no
inﬂection point.
(2) The equation x2 − y 4 = 0
x + y2 is rewritten as
x − y2 = 0. Hence the equation represents the union of two parabolas, whose vertices are both
at the origin. The xcoordinate axis serves as the axes for both parabolas. The
y coordinate axis serves as the tangent lines for both parabolas at the origin. The
whole graph is mirror symmetric along both the x and the y oordinate axes. 3...
View
Full
Document
This note was uploaded on 11/06/2013 for the course MATH 223 taught by Professor Staff during the Fall '08 term at Kansas.
 Fall '08
 Staff

Click to edit the document details