Which is an example of informal language?

getting into
finding out
being interested in
discovering

getting into

Getting into

The example of informal language in your list is "getting into."

To determine this, we can look at the different expressions and assess their level of formality.

"Getting into" is a phrase commonly used in casual conversation, which indicates someone's interest or involvement in something. This phrase is less precise and more colloquial compared to the other options.

On the other hand, "finding out," "being interested in," and "discovering" are more neutral and formal expressions used in professional or academic contexts.

When identifying informal language, it's essential to consider the context in which the phrases are commonly used. In this case, "getting into" is the most informal phrase among the options provided.