Let `A=(3,4)` and `B` is a variable point on the lines `|x|` =6. IF `A Blt=4` , then find the number of position of `B` with integral coordinates.

Let A={1,2} and B={3,4}. Find the number of relations from A to B.

If (a, 3a) is a variable point lying above the straight line 2x+y+4 =0 and below the line x+4y-8=0, then find the values of a.

If O is origin and R is a variable point on y^(2)=4x , then find the equation of the locus of the mid-point of the line segment OR.

If O is origin and R is a variable point on y^2=4x , then find the equation of the locus of the mid-point of the line segmet OR .

If A(-6,-6) and B(-6,4) be two points that a point P on the line AB satisfies AP=2//9AB . find the point P

Find the number of point (x ,y) having integral coordinates satisfying the condition x^2+y^2<25

The line y=(3x)/4 meets the lines x-y=0 and 2x-y=0 at points Aa n dB , respectively. If P on the line y=(3x)/4 satisfies the condition P AdotP B=25 , then the number of possible coordinates of P is____