Mathematics, 15.01.2021 06:00 spenceraniyah1
The parabolic path of a basketball being shot into a hoop can be modeled by the equation y=9+12x - 3x^2 , where x represents the amount of elapsed time, in seconds, and y represents the height of the ball in meters. What is the maximum height that the ball reaches? How many seconds does it take to reach its highest point? How high is the ball after 3.1 seconds? How long does it take the ball to reach a height of 15 meters?
Answers: 1
Mathematics, 21.06.2019 19:10
Which graph represents the function g(x) = |x + 4| + 2?
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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
Mathematics, 22.06.2019 02:30
Right ∆abc has coordinates a(-7, 3), b( -7, 10), and c(-1, 3). the triangle is reflected over the x - axis and then reflected again over the y - axis to create ∆a'b'c'. which are the coordinates of vertex a'?
Answers: 1
The parabolic path of a basketball being shot into a hoop can be modeled by the equation y=9+12x - 3...
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