Question

classify each figure as a line, ray, or line segment. then, show how to write it.
(a) figure: f e (with arrows on both ends) type: line ray line segment how to write it:
(b) figure: b a type: line ray line segment how to write it:
(c) figure: d c (with arrow on one - end) type: line ray line segment how to write it:

Explanation:

Step1: Identify figure (a)

It extends infinitely in both directions, so it's a line. The notation for a line passing through points F and E is $\overleftrightarrow{FE}$.

Step2: Identify figure (b)

It has two endpoints A and B, so it's a line - segment. The notation for a line - segment with endpoints A and B is $\overline{AB}$.

Step3: Identify figure (c)

It has one endpoint D and extends infinitely in one direction, so it's a ray. The notation for a ray with endpoint D passing through C is $\overrightarrow{DC}$.

Answer:

(a) Type: line; How to write it: $\overleftrightarrow{FE}$
(b) Type: line segment; How to write it: $\overline{AB}$
(c) Type: ray; How to write it: $\overrightarrow{DC}$