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Graph the line x = -1.
$
8
8
X

Graph the line x = -1. $ 8 8 X-example-1

1 Answer

2 votes

Explanation:

I cannot draw here, but it is easily explained.

x = -1

means the line that represents all points with the x-coordinate of -1.

so, e.g.

...

(-1, 8)

(-1, 5)

(-1, 1)

(-1, 0)

(-1, -2)

(-1, -6)

...

you see the pattern ? it is all these points and all infinitely many others with (-1, y), with y being any real number you can think of.

so, it is the vertical line (parallel to the y-axis) that goes through x = -1 on the x-axis.

User Goldfinger
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