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Mademuasel [1]
3 years ago
5

Help fast will give brainlist

Mathematics
1 answer:
Scrat [10]3 years ago
4 0

Answer:

the picture is black send another one

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The residual plot for a data set is shown.
Cerrena [4.2K]

Answer:

The regression line is not a good model because there is a pattern in the residual plot.

Step-by-step explanation:

Given is a  residual plot for a data set

The residual plot shows scatter plot of x and y

The plotting of points show that there is not likely to be a linear trend of relation between the two variables. It is more likely to be parabolic or exponential.

Hence the regression line cannot be a good model as they do not approach 0.

Also there is not a pattern of linear trend.

D) The regression line is not a good model because there is a pattern in the residual plot.

3 0
3 years ago
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Square root of 45 with radicals
slavikrds [6]
√(45)
√(9×5)
√(3×3×5)
3√5


6 0
3 years ago
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Which of these characteristics of a star make it most likely to become a black hole? Select the two correct answers.
salantis [7]
Yeah what that guy said
4 0
3 years ago
What is the correct inverse function for f(x) = e2x ?
Lena [83]
To solve this problem you must appy the proccedure shown below:

 1. You have the following function given in the problem above:

 f(x)=e^2x

 2. You can rewrite is:

 y=e^2x

 3. Interchange the variables, as below:

 x=e^2y

 3. The inverse of an exponential function is the logarithm function. Thereforem you have:

 ln(x)=ln(e^2y)
 ln(x)=2y

 4.Then, you have:

 y=ln(x)/2

 Therefore, the answer is: 

 f^-1(x)=ln(x)/2
 
5 0
3 years ago
How would I figure this out ?
Anit [1.1K]
They get paid $22 a hour, so ur answer would be 374÷22=$17
3 0
3 years ago
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