the term that describes a function that is symmetric about the y-axis is
Even and odd functions Geometrically speaking, the graph face of an even function is symmetric with respect to the y-axis, meaning that its graph remains unchanged after reflection about the y-axis.
Z-transform The Z-transform can be defined as either a one-sided or two-sided transform.[7]
Bracket Forms include round (also called "parentheses"), square, curly (also called "braces"), and angle brackets (also called "chevrons"); and various other pairs of symbols.
Babylon Babylon (