Homework Help: Calc

Posted by Marshall on Friday, July 20, 2012 at 2:07pm.

A student is in a 20 week calc class. The function f(t)=50-50e^0.2t f(t) measures the students problem speed in t weeks

-how many problems per hour can a student solve at the beginning of the course

- how many problems per hour can a student solve halfway through the course

-at what rate is the students problem speed increasing 6 weeks into the course

Calc - Reiny, Friday, July 20, 2012 at 4:33pm
Did you not look at and read my reply?
http://www.jiskha.com/display.cgi?id=1342766530

Once you have the correct equation, take the derivative to find the rate

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