Answer:

Step-by-step explanation:
- Simplify:

I hope this helps!
Answer:
No , It has two endpoints.
Explanation: A line segment has two end points with a definite length.
A straight line has neither starting nor end point and is of infinite length.
Answer:
C
Step-by-step explanation:
Plug in g(x) into the variable x of f(x), we get:
