See the attached picture:
to the nearest tenth = 9.2
Answer:
x = - 46
Step-by-step explanation:
See photo for step by step process. Correct me if I'm wrong. I hope it helps.
Step-by-step explanation:
equation y = ![6^{x}](https://tex.z-dn.net/?f=6%5E%7Bx%7D)
When x = -1
y =
=
(Answer)
When x = 0,
y =
= 1 (Answer)
When x = 3,
y =
= 216 (Answer)
<h3>
Answer: Choice B</h3>
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Explanation:
The idea is that for any term, we add on the common difference d to get the next term. For example, the sequence {3, 7, 11, 15, 19, 23, ...} has us add on 4 each time so d = 4 in this case.
3+4 = 7
7+4 = 11
11+4 = 15
and so on. The nth term is represented by the notation
while the term just before the nth term is written as ![a_{n-1}](https://tex.z-dn.net/?f=a_%7Bn-1%7D)
So adding d onto the term just before the nth term gets us the nth term which is how we end up with ![a_n = a_{n-1}+d](https://tex.z-dn.net/?f=a_n%20%3D%20a_%7Bn-1%7D%2Bd)
This is the recursive form of the arithmetic sequence. The closed form is written as ![a_n = a_1 + d(n-1)](https://tex.z-dn.net/?f=a_n%20%3D%20a_1%20%2B%20d%28n-1%29)