Consider the step function defined as $$f(x) = \begin{cases}...

Question Analysis
This question tests the ability to evaluate a step function at a specific point.

Key Concept Explanation
A step function is defined by different constant values over specified intervals. To find the value of the function at a given point, determine which interval the point falls into.

Step-by-step Solution
1. Identify the given value: .
2. Determine the interval in which 2 falls: