Question

Use the following function rule to find f(0).
f(x)= -9 (3)^x
f (0 ) =

Answer 1

Explanation:

Substitute f(0) into the function:

`f(0) = - 9(3)^(0)`

Include exponent:

`f(0) = - 9(1)`

Multiply:

`f(0) = - 9`