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MATH 155- Exam 1
Question | Answer |
---|---|
what to do if removed before reproduction? | Bt+1= 3(bt-10) |
discontinuous | where the function jumps |
continuous but differentiable | where the function changes direction |
12+6cos(2t-7) what is it in terms of period and phase? | 12+6cos(2pi/pi(t-7/2)) avg=12, amplitude=6, period=pi, phase= 7/2 |
mutant vs wild p equation | pt+1= spt/(spt + r(1-pt)) and pt= mt/(mt+bt) r goes with bt, s goes with mt |
when graphing updating function... | find two linear points, find equilibrium, draw line! |
trig identity to know | 1=cos^2(theta) + sin^2(theta) |
quadratic formula | -b+-sqrtb62-4ac/2a |
graphing to see unstable/stable equilibria | use graphing calculator |