# Plots

The contour of the function is as presented below:

# Description and Features

• The function is continuous.
• The function is not convex.
• The function is defined on 2-dimensional space.
• The function is multimodal.

# Input Domain

The function can be defined on any input domain but it is usually evaluated on $x \in [-4.5, 4.5]$ for all $i = 1, 2$.

# Global Minima

The function has one global minimum at: $f(x^*)=0$ at $\textbf{x}^{\ast} = (3, 0.5)$.

# Implementation

An implementation of the Beale Function with MATLAB is provided below.

The function can be represented in Latex as follows: