Answer:
g(1) = -65; g(n) = g(n-1) -15
Step-by-step explanation:
Using n = 1, 2, 3, we can find the first three terms of the sequence:
g(1) = -50 -15 = -65
g(2) = -50 -15(2) = -80
g(3) = -50 -15(3) = -95
The first term of the arithmetic sequence is -65, so that is g(1). Each next term is 15 less than the one before, so the recursive formula is ...
g(n) = g(n-1) -15
The complete recursive function definition requires both parts:
g(1) = -65
g(n) = g(n-1) -15
Answer:
used to tell how measurements for a group are spread out from the average (mean or expected value). ... Standard deviation is also useful in money, where the standard deviation on interest earned shows how different one person's interest earned might be from the average.
Answer: (1, 2)
Step-by-step explanation:
The diameter of a circle is a straight line beginning and ending at opposite ends of a circle.
The center of a circle will always fall on the midpoint of the diameter.
The line given is horizontal and six units long.
As such, the midpoint is three units to the right of (-2, 2) and three units to the left of (4, 2). The correct midpoint is (1, 2).
This is the center of the circle.
Answer:
3
Step-by-step explanation:
![y=\frac{2}{3}x +1](https://tex.z-dn.net/?f=y%3D%5Cfrac%7B2%7D%7B3%7Dx%20%2B1)
If
is 3, then
![y =\frac{2}{3}(3) +1](https://tex.z-dn.net/?f=y%20%3D%5Cfrac%7B2%7D%7B3%7D%283%29%20%2B1)
![y=2+1](https://tex.z-dn.net/?f=y%3D2%2B1)
![y=3](https://tex.z-dn.net/?f=y%3D3)
Both
and
equal 3. So, the value of
must be 3 for the function to have the same coordinate for
and
.