Answer:
Option B
Step-by-step explanation:
h(x) = x if x < -1
-x if x ≥ -1
Here piece wise function is given.
Firstly we graph the line h(x) = x .
Remember that, this line start from x = -1 to -infinite , because x is less than -1.
Here we can not include the point x=-1. This situation represent with the help of circle at x = -1.
Now we graph the line h(x) = -x .
Remember that, this line start from x = -1 to infinite , because x is greater than equal to -1.
Here we include the point x=-1. This situation represent with the help of solid circle at x = -1..
So, option 2 is correct answer.
