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FutureMathProfessorBest ResponseYou've already chosen the best response.0
THe last one is 1000
 8 months ago

mathcalculusBest ResponseYou've already chosen the best response.0
that wasn't my question.
 8 months ago

mathcalculusBest ResponseYou've already chosen the best response.0
right. so can any one explain to me and show me how they calculated.
 8 months ago

mathcalculusBest ResponseYou've already chosen the best response.0
i don't need the answer. i need an explanation. understanding.
 8 months ago

FutureMathProfessorBest ResponseYou've already chosen the best response.0
Limits of intersections of piecewise functions don't exist. Have a good day.
 8 months ago

RoyaBest ResponseYou've already chosen the best response.1
just take a look at the equation if you were below 2 I mean imagine 2.1the answer would be infinitive and when the number is greater than 2 imagine 1.9 the answer is near 0 so because the left and right limits are not the same , we conclude that the limit does not exist
 8 months ago

mathcalculusBest ResponseYou've already chosen the best response.0
dw:1375039969004:dw
 8 months ago

mathcalculusBest ResponseYou've already chosen the best response.0
now i see the 1st answer. but not the 2nd. which is it zero?
 8 months ago

mathcalculusBest ResponseYou've already chosen the best response.0
how did you calculate.
 8 months ago

mathcalculusBest ResponseYou've already chosen the best response.0
i understand from looking at the graph
 8 months ago

mathcalculusBest ResponseYou've already chosen the best response.0
but i don't understand how you used calculation to find the answer.
 8 months ago

agent0smithBest ResponseYou've already chosen the best response.2
For the first one, the left hand limit at 2: plug in something like 2.001 into the function 2/(x+2) and see what the result is. Then make x even closer to 2, like 2.000001 then 2.00000000001 and see if you notice a pattern. For the right hand limit, just plug x=2 into 3x+6 and get the result.
 8 months ago

mathcalculusBest ResponseYou've already chosen the best response.0
if they say:CALCULATE. then there must be some sort of wy, not only by sketching.
 8 months ago

agent0smithBest ResponseYou've already chosen the best response.2
^sometimes you have to do it numerically. CALCULATE can mean... use numerical methods.
 8 months ago

RoyaBest ResponseYou've already chosen the best response.1
when you put 2 instead of x in left hand limit you will see the answer is a number in num and zero in dem that means infinit
 8 months ago

RoyaBest ResponseYou've already chosen the best response.1
to calculate it you just have to find the left hand side and the right hand side limit and you should show they are not the same
 8 months ago
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