Answer:
It has line segments, no rays though
Step-by-step explanation:
Regression refers to a data modeling technique which is used to analyze the relationship between measured and explanatory variables. The x - intercept of the graph is of no need in evaluating the suitability of a model.
- Residual plots are produced by plotting the difference in the actual and predicted values (residual) against the independent variables. A residual plot is expected to produce a random distribution of points else it is not appropriate if it shows a trend.
- The value of R-squared gives the percentage of variation in the model which is explained by the regression line, hence, the R-squared value is essential in determining the appropriateness of a model.
- A scatter plot is used to graph the trend or relationship between variables, such that one can visualize the pattern or relationship between them.
- The x - intercept is the value at the point where the regression line crosses the x - axis, this value has no significance in model selection, including the value of the y-intercept.
Therefore, the x - intercept is not a metric in determining if a model is appropriate or not for regression analysis.
Learn more : brainly.com/question/18405415
Answer:
-5mn +4n2 + 5m2
Step-by-step explanation:
The answer should be
D : The number of basketballs.
If you could show a diagram of some sort, or explain it, it would help but from how i understand it:
you can use either the Sin() Tan() or Cos() function. for example:
Sin(45)= The side opposite to the angle/ the hypotenuse
Cos(45)= side Adjacent to the angle/ the hypotenuse
Tan(45)= Opposite side to the angle/ side adjacent to the angle
Look at which side you need to find, and fill in the 84.6 where you need to. If you need hep with that please tell me. :)