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mathcalculus
 one year ago
help: calculating the limit and not by sketching the graph.
mathcalculus
 one year ago
help: calculating the limit and not by sketching the graph.

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FutureMathProfessor
 one year ago
Best ResponseYou've already chosen the best response.0THe last one is 1000

mathcalculus
 one year ago
Best ResponseYou've already chosen the best response.0that wasn't my question.

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

mathcalculus
 one year ago
Best ResponseYou've already chosen the best response.0i don't need the answer. i need an explanation. understanding.

FutureMathProfessor
 one year ago
Best ResponseYou've already chosen the best response.0Limits of intersections of piecewise functions don't exist. Have a good day.

Roya
 one year ago
Best ResponseYou've already chosen the best response.1just 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

mathcalculus
 one year ago
Best ResponseYou've already chosen the best response.0dw:1375039969004:dw

mathcalculus
 one year ago
Best ResponseYou've already chosen the best response.0now i see the 1st answer. but not the 2nd. which is it zero?

mathcalculus
 one year ago
Best ResponseYou've already chosen the best response.0how did you calculate.

mathcalculus
 one year ago
Best ResponseYou've already chosen the best response.0i understand from looking at the graph

mathcalculus
 one year ago
Best ResponseYou've already chosen the best response.0but i don't understand how you used calculation to find the answer.

agent0smith
 one year ago
Best ResponseYou've already chosen the best response.2For 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.

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

agent0smith
 one year ago
Best ResponseYou've already chosen the best response.2^sometimes you have to do it numerically. CALCULATE can mean... use numerical methods.

Roya
 one year ago
Best ResponseYou've already chosen the best response.1when 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

Roya
 one year ago
Best ResponseYou've already chosen the best response.1to 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
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