{A number line from negative 10 to 10 with tick marks every 1 unit. A closed dot is at negative 3 with a ray pointing left from

Question

Mrrafil [7]

3 years ago

10

{A number line from negative 10 to 10 with tick marks every 1 unit. A closed dot is at negative 3 with a ray pointing left from

negative 3.] The variable must have a coefficient that is a negative fraction.

Mathematics

1 answer:

maks197457 [2] · Answer 1 · 2021-12-21T06:29:20+03:00

Draw a number line from -10 to +10 with tick marks (division lines) every 1 unit. Now find the origin (in the middle of the line you have just drawn). Now move your pencil point 3 units to the left and plot a dark (closed) dot there. Then draw a ray from that closed dot to the left. Apparently we cannot extend that ray beyond -10.

(-10,-3] would be my representation of this situation.