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Mathematics 21 Online
OpenStudy (anonymous):

The equation e^-x - x +2 has one root a. Find an integer N such that N < a < N + 1

OpenStudy (anonymous):

I have -e^-x -1 as the derivative but I'm having trouble solving for f(x) = 0

OpenStudy (anonymous):

* f'(x)

OpenStudy (dumbcow):

all i can think of here is to use newtons method http://en.wikipedia.org/wiki/Newton%27s_method

OpenStudy (anonymous):

Thanks that's about the right direction.

OpenStudy (dumbcow):

yw:)

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