(-2, 8) 8. (2, 8) y = 2x 2 y =x- 2x2 NOT TO SCALE

Q: Find the equation of the regression line. X= 47,55,58,51,50,43 Y= 163, 203, 203, 182, 170, 140

A: X Y X.Y X2 47 163 7661 2209 55 203 11165 3025 58 203 11774 3364 51 182 9282 2601 50 170…

Q: 22) About the x-axis y = 5 x =V25 - y2 X =' + 3 4 5 х 2. 3. 2.

A:

Q: Approximate V(2.03)² + (0.8)² + (2.1)² using a linear approximation.

A: To approximate: 2.032+0.82+2.12 Consider a function, fx,y,z=x2+y2+z2 The linear approximation of a…

Q: Find fx (x,y) and  fy (x,y).  Then find fx (2, -1) and fy(-4,3) ƒ(x, y) = -3x4y3 + 10

A: The given function is fx, y=-3x4y3+10. This implies that, fxx, y=-12x3 y3fyx, y=-9x4 y2

Q: Variable Y represents the profit (in thousand of dollars ) of an indoor heating repairs firm in a…

A: Given information: Month X1 X2 Y November - 5 5  11 December - 4 4 11 January -1 1 8…

Q: Find fx (x,y) and  fy (x,y).  Then find fx (2, -1) and fy(-4,3)

A: We have  fx,y=x5+7y6x6+y7 We have to find fxx,y=∂fx, y∂x   The quotient rule  ∂∂xfg=g·∂f∂x-f·∂g∂xg2…

Q: Explain the Procedure of Variation of Parameters? Explain the steps ?

A: Given: Explain Procedure of Variation of Parameters.

Q: Find a direct variation model that relates y and x. x = 3, y = 6?

A: Please refer the attached image for complete solution.

Q: x = 4 y = x' |(2, 8) y = 8 y = Vx (4, 2) Figuro 1

A: Solution for question a: In figure 1 the region is bounded x=y2,the x-axis, where 0≤y≤2 The formula…

Q: (t + 2)°y" + 3(t + 2)y' +y= 0, 1>-2, V1 = (t+ 2)

A:

Q: Calculate fx(l, 3) and /y(l, 3) for f (x, y) =

A: Given: fx,y=7x+y2

Q: 2. T1: R2 - R2, T1(x, y) = (x – 2y, 5x + 2y) T2: R2 - R2, T2(x, y) = (0, x)

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Q: Any area that is below the x-axis is considered to be --Select-- v and the area above the x-axis is…

A:

Q: A point of inflection of y=3x5- 5x3. 17 32 V15 3. O (1, -2)

A: point where second derivative is zero is called point of inflection.

Q: Variable Y represents the profit (in thousand of dollars ) of an indoor heating repairs firm in a…

A: The Given data:X1       X2      Y-5      5       11-4     4       11-1     1         8      2  -3…

Q: 5 6 7 8 9 10 11 12 13 14 14 Find the value of each variable. 2. y 45° 6. Show Your Work

A:

Q: Identify the relationship that exists between the 2 variables. As the weather gets colder, air…

A: The statistical relation between two variables is called correlation.

Q: Identify the independent variable and the dependent variable in the relationship between the amount…

A: Definitions: The dependent variable are the variables which is dependent on the independent…

Q: 2. (D² + 8D + 16)y = 1-e4x

A:

Q: (x+ 4)² + (y – 4)² = 4 Center Radius

A: Compare given equation with (x-h)2 + (y-k)2 = r2

Q: Use the model to estimate the y-value when * = 5 y = Use the model to estimate the y-value when * =…

A: From the provided data values the regression line is  y=-2.77*x+59.67   a. Using the model to…

Q: (D+30+3 (0+30+2)) -2)y ex %3D

A: The given differential equation is: D2+3D+2y=e-xx where D=ddx is the differential operator.

Q: 3x²y if (x, y) = (0, 0) + y? if (x, y) = (0, 0) f(x, y) = { x +

A: In this question, we have to check the continuity of a function of two variables.

Q: Find fx (x,y) and fy(x,y). Then, find fx(-1,-4) and fy (-3,2). 32 f(x,y) = 4x³y² fx(x,y) =

A: We have to find partial derivatives of Given function.

Q: uestion hat is y' (x) when y(x) = (4x³ + 6x)*?

A: * Logarithmic function property : ln ( an ) = n ln ( a ) * Product rule of derivative : ( f • g )…

Q: I don't understand when you use separation of variables you get (r^2R"+rR')/R=-S"/S.Can you please…

A: Consider the given equation. Urr+1rUr+1r2Uθθ=0            ……(a)

Q: Data indicates that the percent change in beer shipments since the year 2007 for a beer company can…

A: The given expression y=−3.6x+25.2 where x=7 corresponds to the year 2007. Find the percent change…

Q: the difference between (y, x)

A: The difference between y and x is |y-x|.

Q: Determine by a matrix method the equation of the line of regression for Y on X1 and  X2.  Use your…

A: Given Data : YY X1X_1​ X2X_2​ 11 -5 5 11 -4 4 8 -1 1 2 2 -3 Following is the Matrix…

Q: What is the interpretation of r2 = 0.94? 94% of the data fits in the model 94% of the variation in…

A: R-square: R-square it is represents the variance for a dependent variable that is explained by an…

Q: 39) (x-1)+(y-3)² = 4 A) Center: (-3, 1) Radius: 2 B) Center: (2, -3) Radius: 4 C) Center: (1, 3)…

A: The general equation of a circle is x-h2+y-k2=r2, where r=radius of the circle h=x coordinate of the…

Q: Find fxy(x,y) if ​f(x,y)=(x^3+y^4)^7. fxy (x,y) =

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Q: Value of X

A: Solving the problem by calculating the length of x

Q: 8 If x2 = 25 - y2, what is the value of dx2 a²y at the point (3, 4)? 25 (A) - 64 (B) - (C) (D) (E)…

A: use the quotient rule to find the second derivative.

Q: v p) (d-A b) v (d-b-) - (b -d pq) v (-r--q) ^ (Gr V p) p) v (-p-q)

A: We have to show which is the tautology  The operation is said to be tautology if all values of…

Q: What value of c will satisfy y(x) = c(1 – x²) given y(2) = 1 ? %3D ) Option 1 Option 2 2.

A:

Q: ependent, express your answer in terms of x, where y = y(x).) 0.2x + 0.1y = 0.9 0.3x - 0.3y = 0.6 x,…

A: Given query is to find solution of the system of equations.

Q: Approximate y(2.1) using the points (2,0.693147) , (2.1,0.741937), (2.2,0.788457), (2.3,0.832909),…

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Q: C(-4,0) andr = 3 (x – h)2 + (y - k)2 = r2 0 = 1 + + +A + zX

A:

Q: y = Vx-4 – 5 А. Domain :: {-00, о0 Range : {- o0, хo} В. Domain: х >5 Range : y > -4 С. Domain: х >5…

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Q: (42 y-5) (d) 2- 3 y 6. 3. (e) x 3 -

A: d) 4x6y-532-1x-3 y e) x23x23-x-83

Q: The between cuefficient of corteletion X and'y のメー ag and and の2=114 what is constant a2 where x…

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Q: Draw a diagram to explain your method. y y 15 15 10 10 5t -15 - 10 -5 10 15 -15 -10 -5 10 15

A: Given:-              Let v be the volume of the solid obtained by rotating about y-axis the region…

Q: The y for the association between education and health is -0.386. Does y for the relationship…

A: The y for the association between education and health is -0.386. Does y for the relationship…

Q: y = Vx – 4 А. Domain: х > 4 Range : y 0 Range : y > –4 D. Domain: х > 4 Range : y > 0

A:

Q: The unemployment rates (as perocents) for the United States for selected years trom 2000 to 2015 can…

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Q: 3) If y varies directly with x and y is -6 when x is 2, what is x when y is -22?

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: Determine which score corresponds to the higher relative position. Which score has a higher…

A: