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Screen Shot 2019-09-23 at 12.55.26 PM.png

how do you find

speeding up and slowing down

Screen Shot 2019-09-23 at 12.55.26 PM.png

s(1) = 213 - 15/- - 361 - 9 represents the position of a particle traveling along a horizontal line with ( 2 0.
Part 1 - 1 point
Find the velocity and acceleration functions associated with s() = 2 - 1512 - 361 -9.
v(1) =
help (formulas)
a(f) =
help (formulas)
Hint:
Part 2 - 1 point
Determine the time intervals when the object is:
speeding up
help (intervals)
slowing down
help (intervals)
Use interval notation to enter answers.

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