Consider the function. f(x, y) = 13-X_Y 5 Find a unit vector u orthogonal to Vf(9, 1). U= Calculate Duf(9, 1). Duf(9, 1) = 3

Q: 1. Expand the following expressions: a. TC(q)-2TR(q) - FC(q) b. 5q-(3-2q)³ 2 c. 1-In ()

A:

Q: K Use the Gauss-Jordan method to solve the following system of equations. 6x - 7y=5 18x 21y = 15…

A:

Q: Write an equation for a line perpendicular to y = -3x + 2 and passing through the point (-3,-2) y =…

A:

Q: Let A = 3 1 -6 0 3 4 -3 0 0 Use determinants to decide whether the matrix is invertible. Enter the…

A: Here we have to find the determinant of the matrix.

Q: trot 10 8 6 4 2 10 8 6 4 2 -2 4 6 -8 10 /2 4 6 8 10

A:

Q: Identify any absolute minimums in the graph below. Write your answer as an ordered pair with no…

A: Graph of the function is given, we have to find its absolute minimums.

Q: 2. Give an e-K proof that lim(zn) = 3/2, where, for each n, 3n² - 4n+2 2n² + 2n + 5 Xn =

A:

Q: Suppose that the functions r and s are defined for all real numbers x as follow r(x)=2x 2 s(x)=4x²…

A: Given: r(x)=2xs(x)=4x2

Q: The principal represents an amount of money deposited in a savings account subject to compound…

A: The principal amount, P = $9000 The rate of interest, r = 8% = 0.08 The number of times interest is…

Q: A rental car company charges $35 plus 45 cents per each mile driven. Part1. Which of the following…

A:

Q: Factorize the following expression: a. 4 + 4(2³) +4

A: according to bartleby guide line we do only first part of multiple questions (a)  J=4y+4(2y)+4

Q: Rewrite the equation by completing the square. 4x²+28x +49 = 0 (x + |)² =

A:

Q: In the following exercises, list the a whole numbers, b integers, c rational numbers, d irrational…

A:

Q: List the elements of the set. (Enter your answers as a comma-separated list.) {4, 2, 8, 3} ∪ {6, 7,…

A: The set A is {4,2,8,3}. The set B is {6,7,0}. Then, A U B means the elements of set A and set B.

Q: he 8 choices, select all that apply Suppose A is an n x n matrix. Which of the following statements…

A: Given: Suppose A is an n x n matrix.

Q: Find the first and second derivatives of the function. f(x) = 16x¹6 + 8x8 - x f'(x) = 256x¹5 +64x7 -…

A: We have given function  fx=16x16+8x8-x f'x=ddxfx f'x=16ddxx16+8ddxx8-ddxx f'x=1616x15+88x7-1…

Q: 2x³-3x²-6x47 вхая

A:

Q: The following data relate the sales figures of the bar in Mark Kaltenbach's small bed-and-breakfast…

A: I am going to solve the problem by using some simple algebra to get the required result of the given…

Q: wo cyclists, 63 miles apart, start riding toward each other at the same time. One cycles 2 times as…

A:

Q: Consider the equation -7x+2y = -6 A line parallel to the above line would have a slope of A line…

A: Topic = coordinate Geometry

Q: A speed versus time graph is shown below. What is the average rate of change in the speed for the…

A:

Q: Graph the system of linear inequalities. { 3x - 4y ≤ 0 4x + 3y ≤ 12 Use the graphing tool to graph…

A: Here we have to plot the graph.

Q: If A= h= - 1 - 20 h 1 1 - 1 21 and |A|=5, find h. Hint: use a co-factor expansion to calculate |A|.

A:

Q: There are initially 500 insects in a certain area. The population increases at a rate proportional…

A: There are initially 500 Insects in a certain area. The population increases at a rate proportional…

Q: In Exercises 21-23, use determinants to find out if the matrix is invertible. 200 23. 1 -7 -5 0 38 6…

A: A square matrix is invertible if and only if the determinant is not equal to zero.

Q: Graph each equation of the system. Then solve the system to find the points of intersection. √y=x²…

A:

Q: If f(x) = √5x+4 and g(x) = 4x + 5, what is the domain of (f+ g)(x)?

A: f(x)=5x+4g(x)=4x+5(f+g)(x)=f(x)+g(x)

Q: Use the same technique as in 4 and 5 above to factorise the following show all the steps x²-2x+1

A:

Q: X = translation - X Rewrite g(x) 3 X h describe the graph of g as a transformation of ƒ (x) 1 - in…

A:

Q: Find the solution for the following questions: Given 100.69897 = 5, evaluate log 500

A: Solve the given

Q: Write an equation for a line perpendicular to y = 4x - 4 and passing through the point (4,0) Y=…

A:

Q: A group of college studentswere asked about their TVwatching habits. Of those surveyed, 28 students…

A: Let A be set of students watch The Walking DeadLet B be set of students watch The BlacklistLet C be…

Q: lease solve the following ques

A: The intensity of earthquake with magnitude M is given by I= I0*10M For magnitude 6 earthquake, the…

Q: Perform the indicated operations and write the result in standard form. (8)/(1+(4)/(i))

A: 81+4i

Q: As a dog walker, Hannah can walk at most 20 dogs per day. She charges $11 per walk for small dogs…

A:

Q: If n(U) = 100, n(X) = 51,  n(Y) = 63   and n(XUY)' = 8 What is n(X ∩ Y)?

A: Topic = Set Theory

Q: 4. Solve for the unknown using a method of your choice. a. 511x+23 = 1257x b. 2n = 123 C. 3x+5+ 3x =…

A:

Q: 1.Two investments are made totaling P15, 000. Part of the P15,000 is invested at 9% and part at 10%.…

A:

Q: Write an equation of a circle in Standard Form. Is the point (2,7) on the circle defined by (x-2)^2…

A: Solution: given (x−2)2+(y−7)2=4

Q: solutions. x+8=x-

A: Given equation x + 8 = x - 4

Q: 5. Which of the following are equivalent to (-2)³ ÷ (114 - 2014) + 5°? Select all that apply.

A: Follow the procedure given below.

Q: If v is a 5-eigenvector of an n x n matrix A, then -20 is an eigenvector of A² - 3A +2I1n with…

A: So the eigen value of this matrix given by.

Q: Karen wishes to have $17,108 cash for a new car 6 years from now. How much should be placed in an…

A: Given: Karen wishes to have $17108 cash for a new car 6 years from now. How much should beplaced in…

Q: Find the linearization L(x,y) of the function f(x,y) = (x+3y + 1)² at each point. a. (0,0) b. (2,1)…

A:

Q: Tim had 2/5 more muffins than Rael. Tim gave 1/5 of his muffins to Rael. Rael in return gave 1/2 of…

A: Find how many muffins did Tim have at first.

Q: The table below defines a function f(x). x f(x) -3-14 -2-3 04 2 16 4 22 What is the value of f¹(4)?

A: The given data is: To find f-14

Q: 6. Solve the compound inequality. A. {x10 < x < 6} B. {x|-18 < x < 24} C. {x|-9 < x <2} D.) {x|-3 <…

A: Topic = Inequality

Q: Divide the polynomials. (30x² - 6x²-x+15) 5x² − x + 15) ÷ (6x) = + 1

A: Since you have asked multiple questions in a single request we would be answering only the first…

Q: Find all values of A for which det(A) = 0, using the method of this section. A = A₁ = II λ2 = 13= =…

A:

Q: Each pie requires 2 pints of wild Maine blueberries. You need to make 6 pies. If 1 cup of berries…

A: I am going to solve the problem by using some simple algebra to get the required result of the given…