3. 250 4. 150 5 50 a. Is the relation linear or exponential and why? b. What are the independent and dependent variables? c. What is the y intercept? What does this represent in the linear equation of this relation?

Q: State whether or not the relation below represents a function and state its domain and range. a. b.…

A:

Q: 7. Which table represents y as a function of x?

A: A. each x has exactly one image .  Y valueB. 3↗4       ↘6      Not functionC. -5 →5…

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Q: 2. Are the following expressions functions? Why? a. {(4,0),(11,3),(12,8),(3,50),(22,11)} b.…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Question 5: Find the y-intercept of the relation shown in the table. -2 -16 4 12

A: Firstly we need to find the equaion of line

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Q: Answer this question for me mate. Much appreciated. :)

A: We will find the relation.

Q: 10. What is the number of x-intercepts of the graph of the function y=x +x-12 ? A 0 C1 B 12 D 2…

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Q: Questlon 1 of 5 A linear function contains the following points. 0 -1 3 8 What are the slope and…

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Q: 1) Select the equation that represents the function given in the table below a) y = 1.50x -10 1 5.50…

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Q: 7. The function y = -0.03x² + .84x +.12 models the jump of a red kangaroo where x is the horizontal…

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Q: 1. a) Determine the first and second difference of the following function. First Second Difference…

A: Introduction: A numerical strategy for interpolating a polynomial given a set of points is the…

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A: Regression equations are used largely in forecasting.

Q: Let f(x) be a function of period 2x such that: -≤x<0 0≤x<T -5, 5 (a) Sketch the graph of f(x) in the…

A: Let f(x) be a function of period  such that: (a) We sketch the graph of f(x) in the interval

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A: We will solve the following.

Q: 9. Determine whether each relation is a Linear Function or a Non-Linear Function. Sample Answer…

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Q: A. y x O Yes O No B. y=-2x O Yes O No C. y= O Yes O No D. y=x(x + 2) O Yes O No

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Q: 9. Use the graph of y = f (x) to answer parts (a) – (f). Where applicable, use interval notation. -2…

A: Solution is given below:

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Q: 8 -2 1 -1 -3 C -4 -3 3. 47 1. 2. 21 1. 1.

A:

Q: First Diff. -6 -3 -2 11 16 2. 21 a) Calculate the first differences. b) Is the relation linear or…

A: Here, the given table is  x y -6 1 -3 6 -2 11 0 16 2 25

Correlation

Correlation defines a relationship between two independent variables. It tells the degree to which variables move in relation to each other. When two sets of data are related to each other, there is a correlation between them.

Linear Correlation

A correlation is used to determine the relationships between numerical and categorical variables. In other words, it is an indicator of how things are connected to one another. The correlation analysis is the study of how variables are related. 

Regression Analysis

Regression analysis is a statistical method in which it estimates the relationship between a dependent variable and one or more independent variable. In simple terms dependent variable is called as outcome variable and independent variable is called as predictors. Regression analysis is one of the methods to find the trends in data. The independent variable used in Regression analysis is named Predictor variable. It offers data of an associated dependent variable regarding a particular outcome.