Question

7. If'a' is a real number, what is the distance between the Y-axis and the line x=a​

Answer 1

Answer:

The line x=a is parallel to the Y− axis passing through (a,0).

Step-by-step explanation:

If a>0 , then the line will be distance of a units to the right of the Y− axis .

If a<0 , then the line will be a distance of a unit to the left of the Y− axis.

Thus , the distance between the Y− axis and line x=a is ∣a∣ units .