Question

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

Answer 1

Step-by-step explanation:

Substitute f(0) into the function:

$f(0) = - 9(3)^{0}$

Include exponent:

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

Multiply:

$f(0) = - 9$