Copy of Even Functions!

The applet below graphically illustrates what it means for a function to be classified as an EVEN FUNCTION. No matter where you choose to place the WHITE POINTS, the gray function will always remain an EVEN FUNCTION. Feel free to place the BIG BLUE POINT wherever you'd like as well. After interacting with this applet for a few minutes, please answer the questions that follow.
1.
Based solely upon your observations (and without looking it up on another tab in your web browser), describe what it means for a function to be classified as an EVEN FUNCTION.
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2.
What can you conclude about the graph of any even function?
Font sizeFont size
Very smallSmallNormalBigVery big
Bold [ctrl+b]
Italic [ctrl+i]
Underline [ctrl+u]
Strike
Superscript
Subscript
Font color
Auto
Justify
Align left
Align right
Align center
• Unordered list
1. Ordered list
Link [ctrl+shift+2]
Quote [ctrl+shift+3]
[code]Code [ctrl+shift+4]
Insert table
Remove Format
Insert image [ctrl+shift+1]
Insert icons of GeoGebra tools
[bbcode]
Text tools
Insert Math
Quick (Silent) Demo: 0:00 - 1:22
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– BIJAYA KUMAR JENA, Tim Brzezinski

Information: Copy of Even Functions!