Mathematics, 18.01.2020 00:31 cfonse11
F(x)=(2xβ3)(x+6)(5x+6)f, left parenthesis, x, right parenthesis, equals, left parenthesis, 2, x, minus, 3, right parenthesis, left parenthesis, x, plus, 6, right parenthesis, left parenthesis, 5, x, plus, 6, right parenthesis has zeros at x=-6x=β6x, equals, minus, 6, x=-\dfrac{6}{5}x=β
5
6
x, equals, minus, start fraction, 6, divided by, 5, end fraction, and x=\dfrac{3}{2}x=
2
3
x, equals, start fraction, 3, divided by, 2, end fraction
what is the sign of fff on the interval -6 5
6
minus, 6, is less than, x, is less than, minus, start fraction, 6, divided by, 5, end fraction, space?
choose 1
(choice a)
a
fff is always positive on the interval.
(choice b)
b
fff is always negative on the interval.
(choice c)
c
fff is sometimes positive and sometimes negative on the interval.
Answers: 2
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Ascientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. each replicated organism also replicates at the same rate. at hour one, there is one organism. at hour two, there are five more organisms. how many total organisms are there at hour seven? 2,801 19,531 19,607 97.655
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Adistribution has the five-number summary shown below. what is the third quartile, q3, of this distribution? 22, 34, 41, 55, 62
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F(x)=(2xβ3)(x+6)(5x+6)f, left parenthesis, x, right parenthesis, equals, left parenthesis, 2, x, min...
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