Sunday

February 1, 2015

February 1, 2015

Posted by **Joe** on Sunday, November 8, 2009 at 5:12pm.

(a) Find the relative growth rate.

(b) Find an expression for the number of cells after t hours.

(c) Find the number of cells after 5 hours.

(d) Find the rate of growth after 5 hours.

- Calc -
**Reiny**, Sunday, November 8, 2009 at 5:29pmNumber = 59(2)^(t/20) where t is the number of minutes

so after 5 hours

Number = 59(2)^15

= 1933312

rate of growth

= d(Number)/dt

= (59ln2(2)^(t/20))/20

= (59/20)ln(2)^(t/20)

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