When we draw both even and odd functions on a graph, we can see some cool patterns that show how they work differently.
Even Functions:
These functions are balanced on both sides of the y-axis (the vertical line in the middle of the graph).
For example, take the function . This is an even function because if you plug in a negative number, it gives you the same answer as plugging in a positive number.
So, for every value of .
When you graph it, it looks like this:
Think of it like a U-shape that looks the same on both sides of the y-axis.
Odd Functions:
Now, odd functions are different. They are balanced around the origin, which is the point where the x-axis and y-axis cross.
A good example of an odd function is .
Here, when you use a negative number, it gives you the opposite answer compared to a positive number.
So, .
The graph looks like this:
It's like an arrow that points away from the center of the graph.
Combining the Graphs:
When you put both and on the same graph, you'll see some interesting things:
The even function () stays perfectly symmetric around the y-axis.
The odd function () has a different kind of balance that goes through the origin.
This mixing of even and odd functions shows us how beautiful symmetry can be in math!
When we draw both even and odd functions on a graph, we can see some cool patterns that show how they work differently.
Even Functions:
These functions are balanced on both sides of the y-axis (the vertical line in the middle of the graph).
For example, take the function . This is an even function because if you plug in a negative number, it gives you the same answer as plugging in a positive number.
So, for every value of .
When you graph it, it looks like this:
Think of it like a U-shape that looks the same on both sides of the y-axis.
Odd Functions:
Now, odd functions are different. They are balanced around the origin, which is the point where the x-axis and y-axis cross.
A good example of an odd function is .
Here, when you use a negative number, it gives you the opposite answer compared to a positive number.
So, .
The graph looks like this:
It's like an arrow that points away from the center of the graph.
Combining the Graphs:
When you put both and on the same graph, you'll see some interesting things:
The even function () stays perfectly symmetric around the y-axis.
The odd function () has a different kind of balance that goes through the origin.
This mixing of even and odd functions shows us how beautiful symmetry can be in math!