Answer
The graph of that expression is represented on the following image:
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Work Step by Step
1. Search for an online graphing calculator, and choose the one you like the most.
2. Insert the expression in the function box.
- Firstly, write the first equation "$y = \frac 1 2 x$" and set the domain. Every graphing calculator has a method of defining the domain, but, normally, you can write: $\{-1 \leq x\leq 1 \}$ after the equation.
- Repeat the process, adding the second equation in another box and setting the other domain.
