Question

Suppose that E and F are points on the number line,

If EF=9 and Flies at -5, where could E be located?
If there is more than one location, separate them with commas.

Answer 1

The possible locations for point E could be determined by subtracting 9 units from the location of point F on the number line.

Step-by-step explanation:

To determine the location of point E given that EF = 9 and F = -5, we can use the concept of displacement vectors. A displacement vector represents a change in position from one point to another. In this case, the displacement vector EF has a magnitude of 9 units and direction of -5 units along the number line. Since E is located before F, its position would be 9 units to the left of F. Therefore, the possible locations for E would be -14, -23, -32, -41, and so on, separated by commas.