Answer:
-13/3
Step-by-step explanation:
Let f(x)=A
x=f'(A)
x=3(A+5)
A=(x-15)/3
f(x)=(x-15)/3
ff(2)=(2-15)/3
=-13/3
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2176 ounces
one gallon has 128 ounces
exponential, base 3
It is an exponential function, and the base is 3
