Trends are simply the patterns on a graph.
The types of trend are:
- <em>Linear trend</em>
- <em>Nonlinear trend</em>
- <em>Random trend</em>
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<u>The linear trend</u>
This is identified in any of the following ways
- <em>An increment in a variable causes an increment in the other variable</em>
- <em>An increment in a variable causes a decrement in the other variable</em>
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Any of the two stated above represents a linear trend
<u>Nonlinear trend</u>
This type of trend are in form of curves
When you observe that the pattern on the graph follows a curve, then the trend is nonlinear
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<u>Random trend</u>
This simply means no trend or scattered trend.
When there are no visible relationship between the variables of the graph, then the graph has a random trend.
See attachment for illustration of trends
Read more about trends at:
brainly.com/question/10363060
Answer:
Step-by-step explanation:
This could help
https://www.jcschools.us/cms/lib03/MO01909951/Centricity/Domain/2287/2-1%207th%20grade%20math.pdf
Answer:
A. (x - 4)² = 3
Step-by-step explanation:
You need to change the equation so that you can make a square. To get a square, you need to analyze the terms.
x² has a a coefficient of one, so you don't have to worry about that.
13 is going to be changed so that it can be a square.
8x is what you should be looking at. For a square, the middle term is the number multiplied by 2. This means that the square was (x - 4)².
A square, when expanded, has the square of the number as the last term. This means that your last term should be 16. You need to add 3 to both sides of the equation to make this true.
x² - 8x + 13 = 0
x² - 8x + 13 + 3 = 0 + 3
x² - 8x + 16 = 3
(x - 4)² = 3
There is no answer to this because:
Any digit repeating like that would usually be ?/9
Example: 0.1 repeating = 1/9
0.2 repeating = 2/9
0.8 repeating = 8/9
But 0.9 repeating? There should not be a fraction for that.
If you want to round up to 1, you can.
