Show geometrically that intersection of two sets
`S_(1) ={(x,y):x=0,ylt0}` and
`S_(2)={(x,y):xgt0,y=0=0}` is not a conves set

Let R be the real line. Let the relations S and T on R be defined by S={(x,y):y=x+1, 0 lt x lt 2}, T={(x,y): x-y " is an integer"} . Then

Find the angle of intersection of the curve x^2+y^2-4x-1=0 and x^2+y^2-2y-9=0 .

Let P and T be the subsets of X-Y plane defined by p={(x,y):xgt0,ygt0andx^(2)+y^(2)=1} T={(x,y):xgt0,ygt0andx^(2)+y^(8)lt1} The PcapT is

Solve graphically: Maximize Z= 3x+4y subject of the constraints x-ygt0 -x+3ylt3 and x,ygt0

Let S be the area of the region enclosed by y=e^(-x^(2)),y=0, x=0 and x=1 . Then

Find the equation of the circle passing through the points of intersection of the circles x^(2) + y^(2) - x + 7y - 3 = 0, x^(2) + y^(2) - 5x - y + 1 = 0 and having its centre on the line x+y = 0.

Find the area of the region enclosed by the curve y=|x-(1)/(x)|(xgt0) and the line y=2

Let S be the area of the region enclosed by y= e^(-x^(2)) ,y=0 x =0 and x=1 ,Then -

The value of 'c' for which the set {(x, y)|x^2+y^2+2xle1}bigcap{(x, y)|x-y+cge0)} contains only one point in common is

If set A and B are defined as A = {(x,y)|y = 1/x, 0 ne x in R}, B = {(x,y)|y = -x , x in R,} . Then