Determine the function value.
-Suppose $f ( x ) = \log _ { a } x$ and $f ( 9 ) = 2$. Find $f \left( \frac { 1 } { 81 } \right)$.
A) $\frac { 1 } { 2 }$
B) $- 2$
C) $- 4$
D) 4

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The Answer of Determine the function value.
-Suppose $f ( x ) = \log _ { a } x$ and $f ( 9 ) = 2$. Find $f \left( \frac { 1 } { 81 } \right)$.
A) $\frac { 1 } { 2 }$
B) $- 2$
C) $- 4$
D) 4

Determine the Function Value f(x)=log⁡axf ( x ) = \log _ { a } xf(x)=loga​x

Determine the Function Value $f ( x ) = \log _ { a } x$