Answer:
I'm so sorry but I don't know this problem. I'm still in middle school so I haven't learned this yet. I wish I could help. ):
9x + 3y = -22 |subtract 9x from both sides
3y = -9x - 22 |divide both sides by 3
y = -3x - 22/3
The line parallel to the line y = -3x - 22/3 has that same a slope.
Therefore your answer is B) y = -3x + 8.
Answer:
Here is the full question:
Find the sum of the convergent series by using a well-known function. (Round your answer to four decimal places.) Σ_(n=1)^∞ (-1)^n+1 1/7^n n
Step-by-step explanation:
Σ_(n=1)^∞ (-1)^n+1 1/7^n n
We will use the function In (1 + x)
We will now give a power series expansion of the function while it is centered at x=0
This will give us In (1 + x) = Σ_(n=1)^∞
Note that x= 1/7
Now let us equate the two equations
Σ_(n=1)^∞ = ㏑(1 + x)| = ㏑
Sum of the series will give ㏑
X≥-1, x<3, or -1≤x<3
these are the possible compound inequalities, hope it helps!