we have
we know that
If a point is a solution of the inequality, then the point must be satisfy the inequality
we will proceed to verify each case to determine the solution
<u>case A)</u>
Replace the values of x and y in the inequality, if the inequality is true, then the point is the solution of the inequality.
-------> is false
therefore
the point is not a solution of the inequality
<u>case B)</u>
Replace the values of x and y in the inequality, if the inequality is true, then the point is the solution of the inequality.
-------> is true
therefore
the point is a solution of the inequality
<u>case C)</u>
Replace the values of x and y in the inequality, if the inequality is true, then the point is the solution of the inequality.
-------> is False
therefore
the point is not a solution of the inequality
<u>case D)</u>
Replace the values of x and y in the inequality, if the inequality is true, then the point is the solution of the inequality.
-------> is True
therefore
the point is a solution of the inequality
<u>case E)</u>
Replace the values of x and y in the inequality, if the inequality is true, then the point is the solution of the inequality.
-------> is True
therefore
the point is a solution of the inequality
therefore
<u>the answer is</u>
the points
see the attached figure to better understand the problem
the points B,D and E are solution because are in the shaded area of the inequality