Question

locate the following point on the cartesian plane {where(a€R)}
(1) (o, a) (2) (a, o) (3) (-a, o) (4) (o, -a)
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Answer 1

SOLUTION :

TO DETERMINE

The Location of the following points on the cartesian plane

1. (0,a)
2. (a,0)
3. (-a, 0)
4. (0,-a)

EVALUATION

$\sf{}For \: any \: point \: \: (x, y)$

Abscissa = x

Ordinate = y

Let us assume that a > 0

CHECKING FOR THE POINT (0,a)

For the point (0,a)

Abscissa = 0

Ordinate = a which is positive

So the point lies on Positive Y axis

CHECKING FOR THE POINT (a,0)

For the point (a, 0)

Abscissa = a which is positive

Ordinate = 0

So the point lies on Positive X axis

CHECKING FOR THE POINT (-a,0)

For the point (-a, 0)

Abscissa = - a which is negative

Ordinate = 0

So the point lies on Negative X axis

CHECKING FOR THE POINT (0,-a)

For the point (0,-a)

Abscissa = 0

Ordinate = - a which is negative

So the point lies on Negative Y axis

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LEARN MORE FROM BRAINLY

The point (2, -3) lies in the third quadrant.

State True or False and write correct statement

https://brainly.in/question/4775096

Answer 2

Answer:

(o,a)

Step-by-step explanation:

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