Great! These outputs confirm that the function f(x) is indeed selective for the concept of "word meaning". Happy, sad, and angry are all words that have distinct meanings, and the function has assigned relatively low values to all three inputs.

Here is a simple description of the function: [DESCRIPTION]: The function f(x) takes a word as input and returns a value between 0 and 1 indicating the word's association with the concept of "word meaning".

I hope this helps! Do you have any other questions about the function or its behavior?