Mathematics, 24.12.2019 20:31 jerenasmith8
Aparticle moves along the x-axis so that at any time t, t ≥ 0, its acceleration is a(t) = -4sin(2t). if the velocity of the particle at t = 0 is v(0) = 7 and its position at t = 0 is x(0) = 0, then its position at time t is x(t) = ?
a. sin(2t) + 5t
b. sin(2t) + 7t
c. sin(2t) + 9t
d. 16sin(2t) + 7t
Answers: 2
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Subscriptions to a popular fashion magazine have gone down by a consistent percentage each year and can be modeled by the function y = 42,000(0.96)t. what does the value 42,000 represent in the function?
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Aparticle moves along the x-axis so that at any time t, t ≥ 0, its acceleration is a(t) = -4sin(2t)....
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