If f(x) is an exponential function where f(4.5) = 18 and f(5.5) = 52, then find the value of f(9), to the nearest hundredth.

dnji

step-by-step explanation:

dskfbipo

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

$54.99

step-by-step explanation:

$54.99 includes 500 min. if she does not exceed 500 min then her bill is $54.99