Find rate S = (5t)/(t^2 + 1) is changing; find S'(0), S'(2)

[LegalManChris87]

The sales, in millions of dollars, of a laser disc recording of a hit movie t years from the date of release is given by:

S(t) = (5t)/(t^2 + 1)

a) Find the rate at which the sales are changing at time t.

b) evaluate and interpret S' (0) and S' (2).

 

[Deleted member 4993]

Re: Homework Help

The sales, in millions of dollars, of a laser disc recording of a hit movie t years from the date of release is given by:

S(t) = (5t)/(t^2 + 1)

a) Find the rate at which the sales are changing at time t.


b) evaluate and interpret S' (0) and S' (2).

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