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Math
·
Advanced Math
·
Nonlinear functions
hard
The function
f
is defined by
f
(
x
)
=
a
b
n
x
, where
a
,
b
, and
n
are constants, and
b
and
n
are integers. If
f
(
4
)
=
5
and
f
(
7
)
=
135
, what is the value of
f
(
9
)
?
1
1215
The function \(f\) is defined by \(f(x) = a b^{\frac{x}{n}}\), where … | Math SAT Question | Ronan SAT