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  1. ... are on sale, so you buy 100 pounds of them at the local market for your restaurant. Each cucumber is actually 96 percent water. A few days later, the cucumbers have...

    3 Answers · Science & Mathematics · 20/03/2012

  2. ... on (-3.96, 5.2). (b) It must be decreasing on (-inf, -3.96) and (5.2, inf) (c) The local max is at x = 5.2 (since it shifts from increase to decrease; or you could...

    1 Answers · Science & Mathematics · 13/11/2010

  3. ...product is x * (x - 96) = x^2 - 96x Taking the derivative, we get 2x - 96. Any local minimum or maximum will be found where the derivative equals zero, so 2x...

    2 Answers · Science & Mathematics · 04/03/2013

  4. ...0^2 + 1 = 1 f(4/3) = (4/3)^3 - 2 * (4/3)^2 + 1 = 64/27 - 32/9 + 1 = 64/27 - 96/27 + 27/27 = -5/27 f(4/3) < f(0) so (0,1) is a local maximum and (4/3,. -5/27) is the local minimum.

    4 Answers · Science & Mathematics · 23/12/2011

  5. Let DE = distance of express train, DL = distance of local train. DE = 80t DL = 48(t+2) You know the two travel the same distance, so DE = DL 80t = 48t + 96 t = 3 So, the distance each train travels is 240 km.

    2 Answers · Science & Mathematics · 23/10/2007

  6. ...x - 4)(x + 2) = 0 x = 4 or -2 f(4) = 4^3 - 3(4)^2 - 24(4) + 1 = 64 - 48 - 96 + 1= -79 f(-2) = (-2)^3 - 3(-2)^2 - 24(-2) + 1 = -8 - 12 + 48 + 1 = 29 local maxima is at x = -2 and f(-2) = 29 local minima is...

    2 Answers · Science & Mathematics · 02/01/2010

  7. ... this equal to 0. 12x^3 + 96 = 0 12x^3 = -96................Divide both sides by 12 x^3...obviously for x = -2. Therefore there is a local minimum where x = -2, at the point (-2,-144)...<...

    4 Answers · Science & Mathematics · 06/06/2011

  8. ... the zeros: 0 = 12x^3 + 96 -96 = 12x^3 -96/12 = x^3 -8 = x^3 -2 = x f''(x) = 36x^2 f'...curve is concave upward. Thus, x=-2 is a local minimum (so the function decreases to the left and...

    1 Answers · Science & Mathematics · 13/04/2009

  9. Assuming 18.96 is the gross price (ie. including tax), then finding the netto...tax component is 1.20. Samian's approach would be correct should 18.96 be the netto price. You haven't specified that detail.

    2 Answers · Science & Mathematics · 01/11/2009

  10. ...right), 0 is a local max, and √(24) is another local minimum. This is all we can get from the derivative...now we find the second derivative: y'' = 12x^2 - 96 = 12(x^2 - 8) = 12(x + √8)(x - √8) Zeroes in this...

    1 Answers · Science & Mathematics · 11/01/2013

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