Piecewise Function 47272E

1. The problem asks to express a function in the piecewise form $f(x) = \{ \text{_for_} \}$. 2. Piecewise functions are defined by different expressions depending on the value of $x$. 3. The general format is: $$f(x) = \begin{cases} \text{expression 1} & \text{if condition 1} \\ \text{expression 2} & \text{if condition 2} \\ \vdots \end{cases}$$ 4. To write $f(x)$ in this format, specify each piece's formula and the domain condition it applies to. 5. Since the user did not provide specific expressions or conditions, the answer is the general form: $$f(x) = \left\{ \begin{array}{ll} \text{_for_} & \text{condition} \end{array} \right.$$