Answer:
P.y = ![4^{x}](https://tex.z-dn.net/?f=4%5E%7Bx%7D)
Step-by-step explanation:
From the given question, since Jesse sends the email to 4 people and the 4 people rebroadcast it to another 4 persons each. And this process continues for a required or given round x, then this is an example of an exponential function.
Thus, the number of emails sent for a given round can be expressed as;
y = ![4^{x}](https://tex.z-dn.net/?f=4%5E%7Bx%7D)
Therefore, the appropriate answer is y =
.
So that for four rounds (x = 4), the number of emails sent can be determined as;
y = ![4^{x}](https://tex.z-dn.net/?f=4%5E%7Bx%7D)
= ![4^{4}](https://tex.z-dn.net/?f=4%5E%7B4%7D)
y = 256
Answer:
D (your last option)
Step-by-step explanation:
D. because if you plug the X and Y coordinates into the equation. the equation will always be true
If i’m not wrong i think it might be b
Answer:
I know looks confusing
Step-by-step explanation:
f(1)=35f(n)=f(n−1)−2f(2)=f(1)−2=35−2=33f(3)=f(2)−2=33−2=31f(4)=f(3)−2=31−2=29f(5)=f(4)−2=29−2=27
Answer: 35, 33, 31, 29, 27.