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Mathematics
Mathematics
Problem
For
g
(
x
)
=
x
g(x)=\sqrt{x}
g
(
x
)
=
x
and
f
(
x
)
=
1
x
−
2
f(x)=\dfrac{1}{x-2}
f
(
x
)
=
x
−
2
1
, determine whether
(
f
∘
g
)
(
−
1
)
(f\circ g)(-1)
(
f
∘
g
)
(
−
1
)
exists. Give a brief reason for your answer.
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