Answer: Third option
The region shaded above a solid boundary line
Explanation:
The limit for inequality
is the line
.
Note that the inequality includes all values of y that are greater than or equal to the function
. . This means that the region includes all values of y that are above the line
. .
Remember that inequality includes values that are greater than or equal to the line
, therefore all values belonging to the limit line
, are also part of the region. This is represented by delimiting the region with a solid line
Finally the answer is the third option