Find the domain of the function
f
(
x
)
=
9
−
3
x
4
+
9
x
\displaystyle {f{{\left({x}\right)}}}=\sqrt{{{\frac{{{9}-{3}{x}}}{{{4}+{9}{x}}}}}}
f
(
x
)
=
4
+
9
x
9
−
3
x
. What is the greatest value of
x
\displaystyle {x}
x
in the domain?
Greatest Value
=
\displaystyle =
=
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\displaystyle
Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for Does Not Exist, oo for Infinity