Answer: A
Step-by-step explanation:
Create a table for y = x when x ≤ -1 and y = -x when x > 1.
[tex]\begin {array}{c|c|l}\underline{\ x\ }&\underline{y=x}&\\ -\infty&-\infty&\\-3&-3&\\-2&-2&\\-1&-1&\text{closed dot}\\\\\underline{\ x\ }&\underline{y = -x}&\\-1&1&\text{ope.n dot}\\0&0&\\1&-1&\\2&-2&\\\infty&-\infty\\\end{array}[/tex]
Then, compare the coordinates from the table to the graph. The first graph, which I consider to be graph A, matches the coordinates from the table.
