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The function f(x) = x2 is defined for any x and f(x) 0.
The inverse function g(x) = is defined for x 0 and its graph is obtained by reflecting f(x) = x2 with respect to y = x.
0.
0.
is
defined for x
0 and its graph is obtained by reflecting f(x) = x2 with respect
to y = x.