Well the link can be a video from yt. Like it can be related to your questions. Or it’s possible someone is trying to hack just be careful :)
350 because of the concert I’m just kindling I need points
Rounding to the nearest thousand
for example, if the number is 104001. ten thousand would be 100000 while rounding to the nearest thousand would be 104000. accurate means closer to the correct answer, and the one rounded to the nearest thousand, 104000 is closer to the correct answer 104001 than the one rounded to ten thousand
The answer is B, f(x)=1/(x-6)