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Mathematics 10 Online
OpenStudy (anonymous):

Just need someone to check my answer! for a medal!

OpenStudy (anonymous):

OpenStudy (anonymous):

i got 0

OpenStudy (anonymous):

@DanJS

OpenStudy (andrewthecookie):

lemme do the work

OpenStudy (anonymous):

okayy

OpenStudy (andrewthecookie):

yep ur correct its 0

OpenStudy (danjs):

The graph, is the rate of change of f(x) at each value of x

OpenStudy (danjs):

like velocity, and they want to know what the position is at x=4

OpenStudy (anonymous):

which would be 0 right? (:

OpenStudy (danjs):

from -4 to -2, the velocity is decreasing and the acceleration is constant at -1

OpenStudy (danjs):

the graph of the position will be a curve

OpenStudy (danjs):

starting at (-4,2)

OpenStudy (danjs):

It is symmetrical across the Y axis, so the reverse happens when you cross the y axis

OpenStudy (danjs):

going to end up in the same place, but at a different time

OpenStudy (danjs):

f(4) = f(-4)

OpenStudy (danjs):

i say 2

OpenStudy (danjs):

It is easier to think , for me at least, in terms of position, velocity, and accelerations

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