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precalculus
let `y = f(x)` `D = [2,6]` `R = [-4,8]`
`f(2) = 8 `

` f(6) = -4`
Find D
and R:

a) `y = -2f(x)`

b) `y = f(frac{1}{2}x)`

c) `y = f(x - 3) +
1`

d) `y = f(x + 2) - 3`

e) `y = f(-x)`

f) `y = -f(x)`

g) `y =
f(|x|)`

h) `y = |f(x)|`


 No answers available [Answer]
2005-08-02 		Jim (MLC Tutor)
jim@mathtoearth.org
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precalculus
Is `xy = 0` a function?


 No answers available [Answer]
2005-08-02 		Jim (MLC Tutor)
jim@mathtoearth.org
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calculus
what is `frac{d}{dx}(tanh^-1x)`?

 No answers available [Answer]
2005-08-02 		Jim (MLC Tutor)
jim@mathtoearth.org
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finite mathematics
survey of mathematics
Find the inverse of the matrix below by the row reduction
method

`((1,-1,1,0),(1,-2,0,1))`?




 1 answer available 
2005-08-02 		Jim (MLC Tutor)
jim@mathtoearth.org
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