You use exclamation points to indicate emphasis, as in a shout or a sound made by someone who is surprised or frightened, or as in telling someone to shut up.
summarizing
Young sir, do you have an explanation for this irresponsible behavior?
Coordinate Plane
yes
3/16 is a concise measurement. The printout has a concise explanation of my bank situation.
Time is distance between two events, just as space is the distance between 2 points...
F go hhg
An exclamation point is used in writing to indicate strong emotion, emphasis, or excitement. It can convey a sense of urgency or surprise. Overuse of exclamation points can diminish their impact, so it's best to use them sparingly.
I was hoping for a scholarly explanation.
2
The reporter could not provide a good explanation for hiding in the mayor's garage. The official explanation for the plane crash was later amended to absolve the pilots of blame.
Your ridiculous explanation leaves me unvexed.