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March 27, 2015

March 27, 2015

Posted by **Jacob** on Thursday, February 7, 2013 at 8:48pm.

P=f(t)=3t^2+2t+1

Find the rate of population growth at t = 9 min.

- Applied Calculus...... -
**Steve**, Thursday, February 7, 2013 at 11:49pmf'(t) = 6t+2, so

f'(9) = ?

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