Which of the following piecewise functions best describes the graph below ?The answer

To answer this question, we need to be careful with the domain (x values) and the slope of the lines.
From left to right we have the following functions:
For values less than or equal to -3, we have a line with a positive slope. We have two lines, y = x - 2, and y = x - 3.
If we make:
x = -3, and y = -5, then we have:
1. For y = x - 2
[tex]-5=-3-2\Rightarrow-5=-5[/tex]2. For y = x - 3
[tex]-5=-3-3\Rightarrow-5\ne-6[/tex]Then, we have that the second option is a possible candidate to solve the question.
We can also see that the first option is not an option since the domain is given for x less than -3 (and the graph is for x less or equal to -3 - see the solid circle of the line).
We also have that for the interval from x greater than -3 and less or equal to 5, the value for the function is equal to 8.
We also have that the line has a negative slope for values greater than 6, and the given equation is y = -x + 10.
Therefore, the answer to this question is the second option:
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