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AP Calculus AB Videos 14 videos
What do snickerdoodles and velocity have in common? Derivatives! No, that wasn't a bad attempt at a joke. Get on our level by watching this speedy...
AP Calculus: AB/BC Limits Drill 1, Problem 5. Evaluate the limit.
AP Calculus 1.2 Limits 260 Views
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Description:
AP Calculus 1.2 Limits. Evaluate the limit.
Transcript
- 00:00
Thank you We sneak and here's your shmoop du jour
- 00:06
brought to you by limits fifty five on the road
- 00:09
sign is not a suggestion Evaluate the limit is x
- 00:12
approaches one from the positive side for the function One
- 00:15
over the quantity one minus x and hear the potential
Full Transcript
- 00:19
answers spent Well this problem is pretty straight forward We
- 00:24
just need to find the value of the function as
- 00:26
ex decreases toward one so let's plug in a few
- 00:29
points that's how this function behaves since we're approaching one
- 00:33
from the right we know that our value will always
- 00:36
be just a little bit bigger than one So first
- 00:39
we'll try one point one one minus one point one
- 00:42
is negative point one so one divided by negative point
- 00:46
one is negative ten if we plug in one point
- 00:49
oh five as x the bottom turns into negative point
- 00:52
oh five and one over Negative point five is negative
- 00:56
twenty our function values were getting more and more negative
- 01:00
so we know her answer can't be a b or
- 01:02
c this time we'll try a value closer to one
- 01:05
say like one point one that's one minus point no
- 01:09
one is negative points Oh one one divided by making
- 01:12
a point One is negative one hundred So as our
- 01:16
x value approaches one from the right our values get
- 01:20
more and more negative approaching negative infinity or answer his
- 01:24
need We'll keep our fingers crossed that actually increasing again 00:01:28.246 --> [endTime] in no time
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