any point of the form (a,-a) always lie on the graph of the equation :
a. x=-a B. y=a c. y=x d. x+y= 0

Open in App

Solution

You can simply check the co-ordinates of the point by satisfying three equations of the given three lines.
(D) x + y = 0
As (a,-a) lies on x + y = 0.

Suggest Corrections

Similar questions

Any point on the y - axis is of the form

(a) (x, y)

(b) (0, y)

(d) (y, y)

Any point on the x - axis is of the form

(a) (x, y)

(b) (0, y)

(d) (x, x)

The graph of the equation of the form y=mx is a line which always passes through:

Column I	Column II
(a) Equation of x-axis is	(p) (a, 0)
(b) Equation of y-axis is	(q) y = 0
(c) Any point on x-axis is of the form	(r) (0, b)
(d) Any point on y-axis is of the form	(s) x = 0

Join BYJU'S Learning Program