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burhan101
 2 years ago
What is the first value of of t greater than zero for which the derivative is greater than zero?
burhan101
 2 years ago
What is the first value of of t greater than zero for which the derivative is greater than zero?

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burhan101
 2 years ago
Best ResponseYou've already chosen the best response.0\[\huge f'(x)\frac{ sintcost }{ 25 \pi }\]

SmoothMath
 2 years ago
Best ResponseYou've already chosen the best response.1Uh... there's no "first" value.

burhan101
 2 years ago
Best ResponseYou've already chosen the best response.0that's what my question states :S

burhan101
 2 years ago
Best ResponseYou've already chosen the best response.0Are they asking to solve for t, equation the derivative to zero?

SmoothMath
 2 years ago
Best ResponseYou've already chosen the best response.1At t=0, the derivative will be 0. For 0<t<\(\frac{\Large\pi}{2}\) the derivative will be positive because sin and cos will both be positive.

primeralph
 2 years ago
Best ResponseYou've already chosen the best response.0\[T = 0 + \left \delta t \right\]
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