Question

The point ( a, - a ) does not lie on the graph of :
A. x=a
B. y=-a
C. y=x
D. x+y=0
RIGHT ANSWER=BRAINLIST
INCORRECT=REPORTED.....
EXPLAINNNNNN.....​​

Answer 1

Answer:

D option is correct

Step-by-step explanation:

it lies on the graph but in only origin

for the line x+y=0

sum of x and y coordinates is zero

substitute (a,-a) in the place x+y=0

a+(-a)=a-a= 0

L.H.S =R.H.S

so D option is correct

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