Answer:
11 then Joann would have $2 left over.
the correct answer is x = 2
g(x) =
Step-by-step explanation:
f(x) = 3x + 5
f[g(x)] = 3[g(x)] + 5
⇒ 3[g(x)] + 5 = x + 4
⇒ 3[g(x)] = x + 4 - 5
⇒ 3[g(x)] = x - 1
⇒ g(x) =
3^5 is the same as 3*3*3*3*3. which is 243
i think it is D