Question

x+a=y(1,-1) value of a with full explanation​

Answer 1

Answer:

quation kese dalte he

$.28 {y \times \frac{?}{?} }^{2}$

Answer 2

Answer:

a=-2

Step-by-step explanation:

IN CASE OF GRAPH WE DEFINE POINT (1,-1) MEANS 1 UNIT ALONG X- AXIS AND -1 UNIT ALONG Y- AXIS. SO HERE WE PUT THE VALUE OF X=1 AND Y=-1 IN THIS EQUATION

NOW,

x+a=y

1+a=-1

a=-1-1=-2

the value of "a" is -2