# Come si rappresenta  x = -2 ?

#### Risposta:

vedi spiegazione.

#### Spiegazione:

The equation of a line in the form color(blue)"x=c "is a vertical line, parallel to the y-axis and passing through all points in the plane with an x-coordinate of c.

Select 2/3 points with an x-coordinate x = -2 and draw a straight line through them.

"That is " (-2,-1),(-2,0),(-2,2)" and " (-2,4)
graph{y-1000x-2000=0 [-10, 10, -5, 5]}