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Mathematics, 16.12.2019 16:31 danniuhrig

1. a ball's position, in meters, as it travels every second is represented by the position function s(t) = 4.9t2+ 450.

what is the velocity of the ball after 5 seconds? with units

2.the cost in dollars of producing x units of a particular camera is c(x) = x2 – 1.

find the average rate of change of c with respect to x when the production level is changed from x = 100 to x = 101. include units in your answer.
find the instantaneous rate of change of c with respect to x when x = 100. include units in your answer.

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