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4
2015 Algebra #4
2015 Algebra #4
Source:
July 1, 2022
2015
Algebra Test
Problem Statement
Let
f
(
x
)
=
(
x
−
a
)
3
f(x)=(x-a)^3
f
(
x
)
=
(
x
−
a
)
3
. If the sum of all
x
x
x
satisfying
f
(
x
)
=
f
(
x
−
a
)
f(x)=f(x-a)
f
(
x
)
=
f
(
x
−
a
)
is
42
42
42
, find
a
a
a
.
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