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Mathematics 18 Online
OpenStudy (precal):

how do I find the body's speed s=8t-t^2 from 0 to 8

OpenStudy (dumbcow):

at what point...t=? or are they asking for avg speed in interval?

OpenStudy (precal):

Find the body's speed and acceleration at the end of the time interval. I found the acceleration

OpenStudy (dumbcow):

speed is 1st derivative acceleration is 2nd derivative then plug in t=8

OpenStudy (precal):

ok thanks

OpenStudy (precal):

speed is absolute value correct?

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