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vampirchik [111]
3 years ago
10

What it means to have a correlation in a scatterplot

Mathematics
2 answers:
IgorC [24]3 years ago
7 0
Scatter plots<span> are similar to line graphs in that they use horizontal and vertical axes to </span>plot<span> data points. However, they </span>have<span> a very specific purpose. </span>Scatter plots<span> show how much one variable is affected by another. The relationship between two variables is called their </span>correlation<span> .</span>
-BARSIC- [3]3 years ago
4 0
Scatter plots<span> are similar to line graphs in that they use horizontal and vertical axes to </span>plot<span> data points. However, they </span>have<span> a very specific purpose. </span>Scatter plots<span> show how much one variable is affected by another. The relationship between two variables is called their </span>correlation<span> .</span>
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ahrayia [7]
So the question is asking: (x-4)(x-2)
because there is a bracket in between the two expressions it means we have to multiply them together: (x-4) x (x-2)

you can break down the question into smaller parts:
x multiply x
x multiply -2
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-4 multiply -2

here are the answers:
x^2 (means x squared)
-2x
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8 (because when you multiply two negative numbers it makes a positive)

now you put it into an expression (this is expanding):
x^2 - 2x - 4x + 8

to simplify it you collect like terms:
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The above is the answer :)
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3 years ago
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Amiraneli [1.4K]
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How many solutions does this system have <br> 2x+3y=-3<br> 3x+5y=-9
olga nikolaevna [1]

Step-by-step explanation:

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5 0
2 years ago
given the following functions f(x) and g(x), solve (f g)(3) and select the correct answer below: f(x) = 6x 3 g(x) = x − 7 4 17 2
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Hello,
+++++++++++++++++++++++++++++++++++++++++
Thanks for the incorrect formula!
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I have tested (fog)(x) ,(f*g)(x) and finally (f+g)(x)

f(x)=6x++++++++++++++++++++++++3
g(x)=x-7
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Answer B
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Answer:lazy

Step-by-step explanation:

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