An+1= - 4A, +3, A, = - 4 A3 =U (Simplify your answer.)

Q: Which of the following equations is nonlinear? y = x^2 y = 4 - x y = 2x + 3 y = 5x - 8

A:

Q: Write an equation of a vertical line that passes through the point ( 2 , 5)

A: The equation of a vertical line , parallel to y-axis is x + k = 0 Here, the line passes through the…

Q: What is an equation of the line that passes through the points (-3, 3) and (-6, 2)? Put your answer…

A: We have to write an equation of the line that passes through the points (-3,3) and (-6,2).

Q: Write an equation in standard form of the line passing through the points  (3, 3) and (-5,5)

A: To find the equation in the standard form of the line passing through the points  (3, 3) and (-5,5).

Q: Find examples of serious circuit application with linear equation modeling and describe them (Write…

A:

Q: 2. Find the relative extrema of y = 3x - 5x3 – 225x1 + 70x2 + 23

A:

Q: 5. Write an equation from the table below in y = mx + b format -2 -2 1 1

A: i have solved this in step2.

Q: Determine the solution the the equation {Y = x^2 - 4x - 8 {Y = -x^2 - 10x + 12

A:

Q: rewrite the equation in standard form x^2 + y^2 +6x - 4y =23

A: Given x^2 + y^2 +6x - 4y =23

Q: 4x-2y0

A: It is evident that we need to simplify the expression 4x-2y0. So,         4x-2y0Apply rule a0=1, a≠…

Q: Explain the relationship between the Blue Line, the Green Line and the Major Axis.

A: Locus definition of ellipse is given by PF1 + PF2 = 2a where 2a = major axis

Q: Eliminate all the arbitrary constants in the equation y = C1e3x + C2xe3x

A:

Q: Which graph represents the equation y=-3x^2-10x-6

A: Solution: y=-3x2-10x-6 it's a quadratic equation. we are using a graphing utility tool.

Q: Write this equation in standard form: -4x^2+9y^2+32x+36y-64=0

A:

Q: 1. Find the relative extrema of y = 60x1 + 34x2 – 4x1X2 – 6x – 3x3+5 - -

A: Explanation of the answer is as follows

Q: Write an equation in standard form of the line that passes through the point (0,3) and perpendicular…

A:

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.