which quadrant contains no solutions for the the region defind by 2x+y>4?
A:I
B:II
C:III
D:IV
Lets think about a coordinate grid.
2.It has 4 quadrants.
3.The upper right region is called quadrant I
4.The upper left region is called quadrant II
5.The lower left region is called quadrant III
6.The lower right region is called quadrant IV
7.Now think about the coordinate points in each of the 4 regions.
8.Think,think.if you have this equation:2 x + Y > 4 and you have tell which region of the
coordinate grid WILL NOT give you the (X,Y) coordinate pairs to yield a true statement for
2 x + y > 4
9.Tips:try replacing x and y values using these examples below:
for quadrant I try (2,2)
for quadrant II try ( -1,8)
for quadrant III try (-1,-8)
for quadrant IV try ( 8,2)10.After replacing these coordinate pairs in the inequality of :2X + Y >4
WHAT IS YOUR ANSWER CHOICE NO