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MATH 155- Quiz 3
Question | Answer |
---|---|
convert degrees to radians | degrees x 2pi/360 |
amplitude, average, period, phase | |
oscillating function | f(t)= A + Bcos (2pi/T (t-phi)) A: average, T: period, phi: phase |
lung model with absorption | ct+t= (1-q)(1-a)ct + qy |
lung model | ct+t= (1-q)ct + qy q= exhaled/air in lung before breath |
cosine is negative in quadrants | 2 and 3 |
sine is negative in quadrants | 3 and 4 |