Lv 2818 points

justwatchin

Favorite Answers37%
Answers120
  • Using limits to determine which function grows faster or state that they have comparable growth rates.?

    The question is as stated above and the 2 functions are:

    50^x

    x^x

    _________________________

    A. The functions have comparable growth rates

    B.50^x

    C.x^x

    _________________________

    Is it x^x? I chose it because it begins to grow faster once x>50 but other than that I...errr help/explain please.

    1 AnswerMathematics4 years ago
  • Please clear up my confusion if you can: "Examine the discriminant. For what value(s) of b is(are) there two imaginary roots?"?

    The given information is:

    "Show that the general quartic polynomial f(x) = x^4 +ax^3 +bx^2 +cx +d has either zero or two inflection points, and the latter case occurs provided that b < (3a^2)/8.

    After googling and youtubing for a bit I still sorta don't know...what I don't even know. Teach me someone please.

    1 AnswerMathematics4 years ago
  • finding the d/dx of xsqrt(49-x^2)?

    so my thought process

    f '(x) = d/dx xsqrt(49-x^2)

    = (1)(sqrt(49-x^2)+(x)(1/2(sqrt(49-x^2)(-2x)

    =sqrt(49-x^2) - (2x^2)/2(sqrt(49-x^2))

    =sqrt(49-x^2) - x^2/ sqrt(49-x^2)

    =(1-x^2)/sqrt(49-x^2)

    ......

    my answer sheet says im wrong but idk where i messed up. pls help

    4 AnswersMathematics4 years ago
  • Confused on continuity of a function?

    If a<b and f(a) ≤ L ≤ f(b), then there is some value of c between a and for which f(c) = L

    true || false

    and also

    Suppose f is continuous on [a,b]. Then there is a point c in (a,b) such that f(c) = [f(a) + f(b)] / 2

    true || false

    if you could explain why that would be awesome

    1 AnswerMathematics4 years ago
  • any animes to watch in this genre?

    Well it's not really a genre, however do you guys know any anime where the protagonist is suddenly taken into a new world or something along the lines of that? I really like the whole fantasy element too

    Some things I've watched so far (kinda had mixed feelings about some thought =.=):

    Marchen Awakens Romance

    Zero no tsukaima

    Dog Days

    are there any more like these? they dont necessarily need to be all light hearted like these either

    8 AnswersComics & Animation9 years ago
  • If i want to lose fat...?

    When I exercise should I be doing short burst of high intensity workouts or one long continuous work out? For example, should I be doing sprints and weights and then sprints with little breaks/pauses in between or go for long runs instead? I've been told this works and that works and stuff but I'm not sure what to do? Recently I've been doing more short high intensity work outs but after like 5 minutes of going "pure all out" I get too exhausted to do anymore. What should I do? Also should if it is high intensity, then how many times a day should I do it? Length of time in between? Thanks!

    1 AnswerDiet & Fitness9 years ago
  • how do you determine the area of a region under a normal curve? statistics problem?

    im not sure how to do this problem.

    the question is as stated above.

    In the picture you see a normal curve from blank to z

    im assuming that means that its a z-score(standard) meaning that mu = 0

    under the curve theres a line that says -1.3

    I have to find the area of the region from -1.3 towards -infinity

    The solutions says that the answer is .0968 but idk how to get it. can someone help me?

    1 AnswerMathematics9 years ago
  • Can my laptop run Borderlands?

    I want to get Borderlands because I tried it on my friends laptop but I don't know if I can run it.

    I have a HP Pavilion dm4 Laptop, the specs are

    Intel(R)Core(TM)i5

    2.53 GHz

    4.00GB RAM

    Windows 7 home Premium 64 bit

    Intel HD graphics Card

    So can I run this smoothly? or no?

    3 AnswersVideo & Online Games9 years ago
  • RAM question for laptops?

    I checked what kind of RAM my laptop uses and its a DDR3 PC3-10600 and DDR3 PC3-8500 both of which are 2GB. I want to upgrade my laptop and I found online 4GB RAM chips. Would there be a problem if I was to use 2 DDR3 PC3-10600? or 2 DDR3 PC3-8500 instead of 1 of each?

    1 AnswerLaptops & Notebooks9 years ago
  • does gamebooster actually do anything?

    also, could it be harmful to my laptop?

    2 AnswersVideo & Online Games9 years ago
  • After MW3 do you think Treyarch will make another game?

    They did World at War which was set in WWII and then they moved on to Black Ops which was set in the Vietnam War and the Bay of Pigs. Do you think they'll make another game? If they do what setting do you think they'll make it in? Iraq? Afghanistan? Random CIA events? Fake wars? Or even go backwards to the Korean War?

    8 AnswersVideo & Online Games9 years ago
  • Speaker/earphone problem on starcraft?

    I'm using a HP pavilion dm4 and on it i just installed starcraft 2. I also use ventrillo with my friends while I play it. My problem is that when i plug in my earphones and play starcraft, my laptop speakers start playing the music and the sound effects in the game but I can hear my friends through the earphones. Do you guys know how to solve this?

    2 AnswersLaptops & Notebooks9 years ago
  • speaker/earphone problem on starcraft?

    I'm using a HP pavilion dm4 and on it i just installed starcraft 2. I also use ventrillo with my friends while I play it. My problem is that when i plug in my earphones and play starcraft, my laptop speakers start playing the music and the sound effects in the game but I can hear my friends through the earphones. Do you guys know how to solve this?

    2 AnswersVideo & Online Games9 years ago
  • where can i learn tricking?

    I live in Massachusetts and I wanted to start learning how to do tricking (its like flips and show kicks) because it looks mad fun but i have no idea where to learn. I used to do taekwondo so I know the basics of kicking and such but I want to learn how to do flip and stuff properly since I've never actually learned how to do them

    2 AnswersMartial Arts9 years ago
  • I can't log into nexon?

    Did something happen on their side? Because I checked my router, modem, internet, everything else but I can't log in

    1 AnswerVideo & Online Games9 years ago
  • Can somebody give me a work out routine?

    I want to get fit, healthy, strong, all that good stuff and I'm willing to go through the pain of exercise and proper eating to get it done. BUT I'm not exactly sure what I should be doing so can anyone help me on what to do?

    I'm 5 feet and 7 inches tall. Korean. Around 175lbs. 18 years old. I used to play football in high school (defensive line) so at the time I tried to stay big, but now that I'm going to college I really want to slim down.

    Recently I've been eating just lettuce and chicken (breasts? i think) with no sauce or dressing. I've been trying to do more cardio but I hurt my leg at one point and had to stop for a month, I want to start back up again now that I'm almost 100% healed but I can't seem to force myself to work out without a routine to follow. (While I 'dieted' a month before my injury, I shed off around 10 pounds, but I see no visible difference so I'm worried I'm just losing muscle instead of fat.

    PLEASE HELP ME GUYS: WHAT WORK OUTS, HOW LONG, WEEKLY, WHAT FOODS TO EAT, AND HOW MUCH TO EAT. -THANKS!

    3 AnswersDiet & Fitness9 years ago