Problem 119 of 7
Write a precise definition for line segment using examples a part of a line with two endpoints, a straight path between point A and point B and nonexamples a line (extends infinitely), a ray (one endpoint, extends infinitely in one direction).
Using a hint is okay. It just tells the trainer to give you a little more review.
Hidden until you reveal it.
identify necessary conditions.
Hidden until you reveal it.
Examples and nonexamples must reveal necessary conditions.
Enter your answer
Your answer is equivalent to the expected form.
Walkthrough
Full solution stays hidden until you ask for it.
1. Compare what all examples share.
2. Use nonexamples to remove overly broad wording.
3. State the necessary conditions precisely.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Casual descriptions that include nonexamples.