By evaluating the piecewise function in x = 3, we will see that:
f(3) = 4.
Here we have the piecewise function:
f(x) = -x if x ≥ 1
f(x) = x + 1 if x > 1
If we want to evaluate in x = 3, then we have x > 1, which means that we need to use the second part. We will get:
f(3) = 3 + 1 = 4
So the correct option is the last one, 4.
If you want to learn more about piecewise functions:
https://brainly.com/question/3628123
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