Posted by Karissa on Tuesday, February 23, 2010 at 11:36pm.
Express the function f(x)=1/(x2)in the form g of h if h(x)=x2. Find the function g(x).
g(x)=?

pre calc  drwls, Wednesday, February 24, 2010 at 8:16am
h(x) = x2
g(x) = 1/x
g{h(x)} = 1/(x2)
In other words, to calculatte g{h(x)}, take the reciprocal of h(x). The "take the reciprocal" operation is g(x), and h(x) = x1
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