Answer:
1. x < -2
2. x > 2
3. x-2 < 0
4. 2 < x
5. -2 < x
Explanation:
Because whenever you do these problems, the line the arrow faces indicates whether or not the value of x is greater than or equal to the number the dot's on. Also, keep in mind that if the number with the dot has the dot filled in, you underline the < or > sign because it means that the x value can also be that number. I like to remember it by saying "if the put extra time to fill in the dot, I put in the extra line in too."