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... 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

... 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

...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

...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

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

...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

... 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

... 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

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

...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