In a newly developed city, it is estimated that the voting population (in thousands) will increase according to v(t) = 30 + 12t2-t3, 0≤t≤8 where t is the time in years. Find the approximate change in voters for the time change from 4 to 416 year.

In a newly developed city, it is estimated that
the voting population (in thousands) will
increase according to $v (t) = 30 + 12 t^{2} - t^{3}, 0 \leq t \leq 8$ where t is
the time in years. Find the approximate
change in voters for the time change from 4 to $4 \frac{1}{6}$ year.

Matching exercise

Match the items on the right to the items on the left.

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