Mathematics, 15.01.2020 01:31 puchie1225
Typing speed the function w(t)=-3.75t^2+30t+40 describes a typist’s speed (in words per minute) over a time interval [0, 5].
a. find w(0).
b. find the maximu w value and the time t when it occurs.
c. find the average speed over [0, 5].
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