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anonymous
 one year ago
The position of an object at time t is given by s(t) = 2  6t. Find the instantaneous velocity at t = 2 by finding the derivative.
anonymous
 one year ago
The position of an object at time t is given by s(t) = 2  6t. Find the instantaneous velocity at t = 2 by finding the derivative.

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jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.2what is the derivative of s(t)? what did you get?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.02  6(x+h) ? @jim_thompson5910

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.2you made an error somewhere

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.2that 2 should go away

anonymous
 one year ago
Best ResponseYou've already chosen the best response.02  6(x+h) (26x)

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.2yes that's correct

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.2you'll find that the first 2 and the (2) will cancel

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0bc you get 26x6h+2+6x/h = 6h/h = 6

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.2s(t) = 2  6t s ' (t) = 6

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.2so no matter what t is, the instantaneous velocity will be 6

jim_thompson5910
 one year ago
Best ResponseYou've already chosen the best response.2you're welcome
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