oroalee oroalee
  • 06-06-2017
  • Mathematics
contestada

f(x)=5500(1.65)
at what percent are the bacteria growing each hour

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apologiabiology
apologiabiology apologiabiology
  • 06-06-2017
so exponenetial growth or decay

it goes like this
f(t)=P(1+r)^t
r=rate of decay or grouth
if r>0 then it is grouth by r
if r<0 then it is decay
i
P=initial amount
so
given
f(x)=5500(1.65)^t
f(x)=5500(1+0.65)^t
0.65>0 so it is growing by 65%
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