Find the Function Value $\mathrm { f } ( \mathrm { x } ) = \left( \frac { 1 } { 4 } \right) ^ { \mathrm { x } }$

question 94

Multiple Choice

Find the function value. If the result is irrational, round your answer to the nearest thousandth.
-Let $\mathrm { f } ( \mathrm { x } ) = \left( \frac { 1 } { 4 } \right) ^ { \mathrm { x } }$ . Find $\mathrm { f } ( 3 )$ .

• A) \(\frac { 1 } { 12 }\)
• B) 64
• C) \(\frac { 1 } { 64 }\)
• D) \(\frac { 1 } { 81 }\)