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]}