c/lemmyshitpost · by agent_nycto@lemmy.world · 144dSBA #94 THE FOOT LONG COMPENDIUM CONUNDRUM CONTINUES 94 points · 5 comments · view on lemmy.world
5 Comments
kometes@sh.itjust.works · 10 pts · 144d
https://www.wolframalpha.com/input?i=lim+x-%3E-infinity+%28%289x%5E6+-+x%29%5E%281%2F2%29+%2F+%28x%5E3+%2B+6%29%29
-3
Rentlar@lemmy.ca · 12 pts · 144d
Its lower side tends to -3, asymptote at x=-2, a discontinuity between 0 and ~0.66, and an upper side tends to 3. The x+/-infinity ends are the least interesting parts of this eqaution's graph...
tomi000@lemmy.world · 2 pts · 136d
Yeah, the discontinuity comes from the expression under the square root becoming negative in that range.
Also the asymptote is not at x=-2, it is at the cubic root of -6, so around -1.8. Thats where the denominator becomes 0
Chaotic_Altruist@lemmy.zip · 6 pts · 144d
Guess I'll just buy sandwiches for a living
tomi000@lemmy.world · 1 pts · 136d
No need to find the square root of infinity, its a limit expression. Value should be -3, pretty cheap sandwich