Question

Determine the equation of the line shown in the graph: y = −1 y = 0 x = −1 x = 0

Answer 1

Option C.

Explanation:

If a vertical line intersects the x-axis at point (c,0), then the equation of line is x=c.

From the given figure it is clear that it is a vertical line and it intersects the x-axis at (-1,0). There are infinite values of y at x=-1.

So, the equation of given line is

`x=-1`

Therefore, the correct option is C.