0 9t (a) Solve y"(t)+9y(t) = f(t), y(0) = 0, y'(0) = -1, where f(t): Express the answer using the symbols of unit step functions. (b) Express the answer obtained in (a) piecewisely. 0 ≤ t < π, π ≤ t < 2π, t> 2π.
0 9t (a) Solve y"(t)+9y(t) = f(t), y(0) = 0, y'(0) = -1, where f(t): Express the answer using the symbols of unit step functions. (b) Express the answer obtained in (a) piecewisely. 0 ≤ t < π, π ≤ t < 2π, t> 2π.
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter6: Applications Of The Derivative
Section6.4: Related Rates
Problem 1YT: YOUR TURN Suppose x are y are both functions of t and x3+2xy+y2=1. If x=1, y=2, and dxdt=6, then...
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