Does the point (0,0) lie in the region specified by `x+y ge 6` ?

Does the point (1,3) lie in the region specified by x-y+2 gt 0 ?

Does the line x=y=0 lie in the plane z=0.

State which of the following points belong to the region specified by the corresponding inequation that is , 5x-6y+30 gt 0 .

The region respresented by x ge 0, y ge 0 is

Does the point (3, 0) lie on the curve 3x^(2)+y^(2)-4x+7=0 ?

Fill in the blanks : (iii) The region represented by x ge 0, y ge 0 is ..

The shape of the region determined by 2x+6y ge 12, 3x+2y ge6, x+y le 8, x ge0, y ge0 :

On which axis does the point (6, 0) lie ?