Question
A point on the line x + y = 0 can be represented as (a,-a).
Answer: Option A
:
A
x + y = 0
⇒ x = - y or y = - x
If x = a, y = -a
∴ Any point on the line x + y = 0 can be represented as(a,-a)
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:
A
x + y = 0
⇒ x = - y or y = - x
If x = a, y = -a
∴ Any point on the line x + y = 0 can be represented as(a,-a)
Was this answer helpful ?
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