1.

In which quadrant or on which axis do each of the points `(2, 4), (3, 1), (1, 0),(1,2) a n d (3, 5)`lie? Verify your answer by locating them on the Cartesian plane.

Answer» In first quadrant, value of `x` coordinate is positive and value of `y` coordinate is positive.
In second quadrant, value of `x` coordinate is negative and value of `y` coordinate is positive.
In third quadrant, value of `x` coordinate is negative and value of `y` coordinate is negative.
In fourth quadrant, value of `x` coordinate is positive and value of `y` coordinate is negative.

On the basis of above,
Point(-2,4) lies in second quadrant.
Point(3,-1) lies in fourth quadrant.
Point(-1,0) lies on x-axis as y coordinate is `0`
Point(1,2) lies in first quadrant.
Point(-3,-5) lies in third quadrant.


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