Final answer:
The question discusses a piecewise function with different expressions for varying intervals of x.
Step-by-step explanation:
The question focuses on the topic of piecewise functions and understanding their graphical representation and properties. The function provided f(x) is defined in two intervals, and the description mentions different conditions for the value of f(x) based on the range of x. To answer the student's question, we would need to consider the domain of x and the corresponding expressions given for f(x).
However, the material referenced from the Try It Σ guide and subsequent notes seems to describe different functions, their graphs, and some properties related to continuous probability functions, even and odd functions, and integral calculus. These references do not directly answer the student's question but provide context on various mathematical concepts that could be related to the evaluation of a piecewise function and finding specific probabilities or integrals.