Choose the one alternative that best completes the statement or answers the question.
Evaluate the function at the given value of x. Round to 4 decimal places if necessary.
-$f ( x ) = \left( \frac { 1 } { 7 } \right) ^ { x } ; \quad f ( 0.4 e )$
A) $0.1553$
B) $0.1205$
C) $0.5566$
D) Undefined

Question

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The Answer of Choose the one alternative that best completes the statement or answers the question.
Evaluate the function at the given value of x. Round to 4 decimal places if necessary.
-$f ( x ) = \left( \frac { 1 } { 7 } \right) ^ { x } ; \quad f ( 0.4 e )$
A) $0.1553$
B) $0.1205$
C) $0.5566$
D) Undefined

Choose the One Alternative That Best Completes the Statement or Answers