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Mathematics
Mathematics
Problem
Consider
f
(
x
)
=
−
2
x
2
f(x) = \frac{-2}{x^2}
f
(
x
)
=
x
2
−
2
. (a) For what value of
x
x
x
is
f
(
x
)
f(x)
f
(
x
)
undefined? (b) Sketch the function using technology. (c) State the domain and range of the function.
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