• anonymous
In the 2nd lecture's problems this question f(t)= -5t^2 +60t+120 we compute the rate of change by the first derivative f'(t)= -10t+60 then in this question he solved it by the equation of the 2nd derivative 2. Compute f'(10) Does the account balance continue to increase through­ out the year? How do you know? f(10) = −10 · 10+60 = −40dollars per month 1 why did we use the 2nd derivative here???
OCW Scholar - Single Variable Calculus
• Stacey Warren - Expert brainly.com
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SOLVED
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