Determine If the Function Is a Monomial Function (Given That $$f ( x ) = - 5 \cdot 5 ^ { x }$$

Multiple Choice

Determine if the function is a monomial function (given that c and k represent constants) . If it is, state the degree and
leading coefficient.
- $$f ( x ) = - 5 \cdot 5 ^ { x }$$

A) Degree is 5; leading coefficient is $- 5$
B) Degree is x; leading coefficient is 5
C) Degree is x; leading coefficient is $- 5$
D) Not a monomial function