Open circle on 4 and shaded to the left is the correct characteristics of the graph of
Option C is correct.
Step-by-step explanation:
We need to identify the characteristics of the graph of
The graph will contain all values that are less than 4.
4 is not included in the graph because we have less than sign and not less than equal to. So, an open circle will appear on 4.
All values less than 4 are on the left of 4, so shaded to the left of the graph.
The graph of is attached in the figure below.
So, open circle on 4 and shaded to the left is the correct characteristics of the graph of
Option C is correct.
Keywords: Solving inequalities
Learn more about Solving inequalities at:
#learnwithBrainly
Answer:
The correct answer is B) F=10s
Step-by-step explanation:
F = Frogs
10 = Total of frogs
S= Salamanders
10 frogs for each salamander
The equation would then be F= 10s
Hope this helps!
Write out in math symbols the info given you here: if the product of d and x is 14, then x = 14/d.
X = 8
y = 6
a = 10
? = 1920
x + y + x = 22
8 + 6 + 8 = 22
a + a + x = 28
10 + 10 + 8 = 28
y + 2y + 2a = 38
6 + 2(6) + 2(10) = 38
2y * x * 2a =
2(6) * 8 * 2(10) = 1920
Answer:
D. All of the above
Step-by-step explanation:
Linear regression models relate to some assumptions about the distribution of error terms. If they are violated violently, the model is not suitable for drawing conclusions. Therefore, it is important to consider the suitability of the model for information before further analysis can be performed based on this model.
The fit of the model is related to the remaining behavior complying with the basic assumptions for error values in the model. When a regression model is constructed from a series of data, it should be shown that the model responds to the standard statistical assumptions of the linear model because of conducting inference. Residual analysis is an effective tool to investigate hypotheses. This method is used to test the following statistical assumptions for a simple linear regression model:
-Regression function is linear in parameters,
-Error conditions have constant variance,
-Error conditions are normally distributed,
-Error conditions are independent.
If no statistical hypothesis of the model is fulfilled, the model is not suitable for data. The fourth hypothesis (independence of error conditions) relates to the regulation of time series data. It is now used some simple graphical methods to analyze analysis, the feasibility of a model, and some formal statistical tests. In addition, when a model fails to meet these assumptions, some data changes may be made to ensure that the assumptions are reasonable for the modified model.