Question

If a and b are negative integers, then the point (–a, b) will lie in

(1) 1

st quadrant (2) 2

nd quadrant

(3) 3

rd quadrant (4) 4

th quadrant​

Answer 1

Answer:

We know that, abscissa and coordinates in

First quadrant X= positive and Y= positive

Second quadrant X= negative and Y= positive

Third quadrant X= negative and Y= negative

Fourth quadrant X= positive and Y= negative

(2,−3) has X=2, positive and Y=−3, negative

Therefore point P(2,−3) lies in IV quadrant.

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Step-by-step explanation:

We know that, abscissa and coordinates in

First quadrant X= positive and Y= positive

Second quadrant X= negative and Y= positive

Third quadrant X= negative and Y= negative

Fourth quadrant X= positive and Y= negative

(2,−3) has X=2, positive and Y=−3, negative

Therefore point P(2,−3) lies in IV quadrant.

Answer 2

Answer:

If a and b are negative integers and a > b, then the point (a + b, a-b) will lie in 4th quadrant.