Page 9 of 11 Homework Ch.2.7 16.- he displacement (in meters) of a particle moving in a straight line is given by the eq secon equation of motion s 3/t2, where t is measured trn 2, and t 3. Find the velocity of the particle at times t-a, t i, t m/s m/s m/s atchTalik to a Tutor Talk to Tutor Need Help? Read It 6000 + 12x + 0.15? The cost (in dollars) of producing x units of a certain commodity is C(x) (a) Find the average rate of change of C with respect to x when the production leve value. (Round your answers to the nearest cent.) l is changed from x- (i) x=104 per unit (ii) x=101 per unit (b) Find the instantaneous rate of change of C with respect to x when x 100. (This is called the marginal cost.) per unit Need Help?Read It Watch It Talk to a Tutor

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