Mathematics, 25.01.2021 23:20 brose0707
Which function describes the arithmetic sequence shown?
3,7, 11, 15, 19, 23,
A)
f(x) = 4x - 4
B)
f(x) = 4x - 3
C)
f(x) = 4x - 2.
D)
f(x) = 4x - 1
Answers: 3
Mathematics, 22.06.2019 02:00
If p(x) is the total value of the production when there are x workers in a plant, then the average productivity of the workforce at the plant is a(x) = p(x) x . (a) find a'(x). a'(x) = xp'(x) − p(x) x a'(x) = xp'(x) − p(x) x2 a'(x) = p'(x) − p(x) x a'(x) = xp'(x) − p'(x) x2 a'(x) = p'(x) − xp(x) x2 why does the company want to hire more workers if a'(x) > 0? a'(x) > 0 ⇒ a(x) is ; that is, the average productivity as the size of the workforce increases. (b) if p'(x) is greater than the average productivity, which of the following must be true? p'(x) − xp(x) > 0 p'(x) − xp(x) < 0 xp'(x) − p'(x) > 0 xp'(x) − p(x) < 0 xp'(x) − p(x) > 0
Answers: 2
Which function describes the arithmetic sequence shown?
3,7, 11, 15, 19, 23,
A)
f(x) =...
A)
f(x) =...
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