Question

The graph of the equation _______ is a line parallel to Y-axis(a) x - 3 = 0
(b) x - y = 1
(c) y = 1
(d) x + y = 1

Answer 1

Answer:

Option a is correct............

Answer 2

Answer:

(a) x-3 = 0

Step-by-step explanation:

As per the question,

According to geometrical concept of mathematics, a line parallel to Y-axis is represented by x = a, where a is any constant.

Since from the given options of the question, we have

x - 3 = 0

⇒ x = 3

which implies that x = constant = a = 3.

Therefore, this is the only option which follows the criteria for a line to parallel to the y-axis. The graph of the equation is below.

Hence, the correct option is (a).