A preview of "Functions and Transformations" Join Brilliant Premium

Functions are a mathematical tool for describing a relation between two sets of numbers. These quizzes will study their fundamental properties, like domain, range, and inverses.

By the end, you'll know how to manipulate real and complex functions, and even apply them to the famous Koch Snowflake.

We'll start with problems that get at the basic mechanisms of functions:

If \( f(x) = x^2 ,\) what is \( f(f(f(f(x)))) ?\)

And we'll build up to more advanced techniques like transformations in the complex plane:

Master the problem solving skills of Complex Algebra.

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