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Abby J

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  • Integral from 0 to Infinity = 1?

    I am trying to find a function that has the following properties:

    f(x) >0

    lim(x->0+) f(x) = infinity

    integral from 0 to infinity f(x)dx = 1

    I'm having a hard time even conceptualizing this, as it would seem if the limit is infinity as it approaches 0, how is the integral 1? It would have to approach 0 incredibly fast on both ends, like 1/x^2 if you could integrate 1/x^2 from 0 to infinity.

    2 AnswersMathematics9 years ago
  • Aptera Energy Bill?

    The Aptera, though has a very good gas mileage, runs on electricity, right? So if you were to drive the average 10,000 miles a year, about how much would that increase the energy bill for a household? Or do we not know that yet?

    Thanks!

    1 AnswerOther - Cars & Transportation1 decade ago
  • How Do You Print a Powerpoint?

    I need to have the actual slides on the left side of the page and lines on the right. I tried printing it with the only button I saw available, and it took up the entire page for one slide. I don't have a powerpoint making program on my computer, only the viewer, and now I'm slightly freaking out. =) I've tried some other answers from different questions, but I don't know how to get to a menu where I can select a specific type of printing. Uh, help, please?

    4 AnswersSoftware1 decade ago
  • A Battery-Operated Mini-Refrigerator?

    My friends and I have been talking about it for a while: is there such thing as a battery-operated mini-refrigerator that we could put in our lockers at school? If so, where could one buy it, and what would the price range be?

    1 AnswerOther - Home & Garden1 decade ago