Part 2/7:
At the heart of this graphing technique lies a specific mathematical equation. This equation can be directly copied and pasted into the Google search bar, creating a graphical representation of a heart shape. The core elements of the equation include a combination of trigonometric functions, square roots, and absolute values.
The full equation can be expressed as follows:
[
y = \sqrt{\cos(x)} \cdot \cos(400x) + \sqrt{|x|} - 0.4 \cdot (4 - x^2)^{0.1}
]
Here, each part contributes to the overall shape and behavior of the graph. The heart is shaped primarily by how these functions interact with one another, leading to the well-known cardioid form.