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Q: Are the following matrices invertible? 2 v 1. -5 2 Choose 1 5 v 2. -2 -4 Choose -8 3 3. -15 Choose 4...

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Q: Find the QR-factorization of the matrix 1 0 2 2 1 1 A = 1 -2 -1 -1

A: We have to find the QR-factorization of this matrix.

Q: 2. Prove Lemma: For all sets A, B, and C, A × (BNC) = (A × B) N (A × C)

A: Cartesian product of sets

Q: (14x – 13), (8x + 5)' X =

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Q: The height (in centimeters) of a candie is a linear function of the amount of time (in hours) it has...

A: Given: Slope=-0.4Point from the graph is (x,y)=(16,16.6)

Q: Give and solve a real set of problem involving current real life situation based on compound interes...

A: To write and solve a real set of problem that involves compound interest. 

Q: let f(x) =4x+3 and g(x) =5x-2. find the function. f-g

A: Topic:- function

Q: Find all the real zeros of the polynomial P(x) = x' + x? - 3x + 1. -1 and x3 = with x1 < x2 < x3 . z...

A: Given query is to find the zeros of the polynomials.

Q: Find quartile 3 (Q3) of the data set. 0 1 2 3 4 О 15 1 O 2.5 Оз

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Q: Find the equation for the line that passes through the points (– 8, – 1) and (- 4, – 6). Give your a...

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Q: For a non-singular matrix A, A^(-1) is equal to: (adj(A)) / det(A) det(A) x (adj(A)) det(A) x A

A: Explained below 

Q: Identify the transformation of the function, include the direction of the opening Y=6(x+1)^2 -2

A: Given data÷ Identify the transformations of the function y=6x+12-2   Parent function ÷ y=x2 Opening ...

Q: 3. Use synthetic division to divide 6x5 - 12xª + x² – 7x + 10 by x-2

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Q: Explain whether 2x^2-4x-6 ÷ x+1 and 8x^2-2x(4x-1)-6 are equivalent or not, considering all restricti...

A: The given problem is solved below in detail.

Q: Based on the table below, 4 7 8 f (x) 71 52 63 4 78 41 7 36 25 73 Evaluate f (4). f (4) = Solve f (r...

A: For the function y = f(x) ,  f(x) is image of x under y = f(x) , i.e. value of y corrousponds to x x...

Q: Create a scatter plot for the data: (2,3), (3,3), (5,1), (5,7), (8,2), (9,3) Use the paperclip butto...

A: Given problem:- Create a scatter plot for the data: (2,3), (3,3), (5,1), (5,7), (8,2), (9,3)

Q: 13. How can you tell if radicals are like radicals?

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Q: Factor using the AC method or Trial and Error. Write PRIME if a polynomial is not factorable using t...

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Q: Proof 2 E K Given: El bisects ZKEV El bisects ZKIV Prove: KE VE and KI VI Statement Reason

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Q: To support his handicapped niece tony made a payment of $1800 at the beginning of every 3 months. If...

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Q: Solve for x. x/x+6−2/x+5=1x+23/x2+11x+30

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Q: 10. DETAILS CLA Factor using the AC method or Trial and Error. Write PRIME if a polynomial is not fa...

A: Since you have posted multiple questions i can do first question as per our company guidelines pleas...

Q: Find an equation of a degree 3 polynomial (in factored form) with the given zeros of f(x): 1, 4, 3 ....

A: Our Aim is to find an equation of a degree 3 polynomial (in factored form)with the given zeros of f(...

Q: If f(x) = e, then which of the following is f(7)? Select one: Oa 7 Ob. In (7) O c inte') O d log (7)...

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Q: The function f is one-to-one. Find it's inverse. Please show all your work to receive credit. f(x)=2...

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Q: The formula for throwing a baseball in the air is represented by h =-16t+12t + 40 where h is the hei...

A: Given equation h=-16t2+12t+40When the ball hits the ground then h=0-16t2+12t+40=016t2-12t-40=0.We kn...

Q: Solve the following inequality using the factor table strategy (sign chart). Express your answer usi...

A: To solve: -xx+9x-23≥0 First equate it to zero -xx+9x-23=0⇒x=0, 2, -9 Now, let fx=-xx+9x-23

Q: A certain phenomenon has an initial value of 12 and grows at a rate of 8% per year. Give an exponent...

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Q: Let A = [0 1 0 0 ], A^(-1) is equal to: * Does not exist Identity matrix Null matrix

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Q: Exercises 21 D-24 D: Critical Thinking The graph of a polynomial f(x) with integer zeros is shown in...

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Q: 6. y" – y – 6y = 0, y(0) = 1 e y'(0) = -1. 7. y" – 2y' + 2y = 0, y(0) = 0 e y'(0) = –1. %3D

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Q: 4 v 1. 2 Choose -3 40 -5 v 2. Choose 5 Choose 3 -4 -5] -8 v 4. 40 Choose 25 3.

A: A matrix is said to be invertible only if it's determinant has a non-zero value.  

Q: Using the given graph of the function f, find the following. (a) the intercepts, if any (b) its doma...

A: topic- functions

Q: erson's blood pressure, P, at age y years. A.) Find the systolic pressure, to the nearest tenth of ...

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Q: Let A be a nilpotent matrix of order n then A*n = 0 ) nxA = 0 A =nx1, l is Identity matrix

A: A be a nilpotent matrix of order n

Q: 2. Complete the proof below. Given: AB || CD, AD || BC Prove: AD BC D Statements Reasons 1. AB || CD...

A: Find your answer below 

Q: A 38° 80° B (4х + 2)° (7x + 13)° 147° Е В A F

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Q: . An alloy of silver and gold weigh 15 oz in air and 14 oz in water. Assume that silver loses 1/10 o...

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Q: Find the distance between the two points. Imagine a right triangle connecting the two points. (-3,2)...

A: Simplify it for the solution

Q: Find the mean of the data set: 17,19,29,18,14,29 Use the paperclip button below to at * Student can ...

A: Solving mean

Q: asing a calculator, express 6(1+ v3)¯² in the form a+bV3, where

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Q: estion : Use simplex method Max Z = X, + X2 2X, + X2 s 4 X, + 2X2 < 3 s.t. X1 , X2 2 0

A: Topic:- algebra

Q: What are the solutions to the following equation?

A: We will solve for r as follows 

Q: Find all the real zeros of the polynomial P(x) = x' +x? – 3x + 1. Its real zeros are x¡ = -1 and x3 ...

A: Rational Zero Theorem :A Rational root of a polynomial function            f(x) = anxn+an-1xn-1+...+...

Q: 16 Solve the system of linear equations x + 4y – 2z = 15 2х — Зу + 52 %— 11 Зи + 6у — 4г 3 23

A: As per the guidelines, we are supposed to answer only one question at once. Kindly repost the other ...

Q: 5. Solve the Quadratic Inequality using chart method: -2x2 + 6x + 15 9

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Q: 2) ExpandB upto four terms. Use the result to find the value of (0.99) 1) Determine the expansion of...

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Q: Find an equation of a degree 3 polynomial (in factored form) with the given zeros of f(x): 1, 4, 3 A...

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Q: For the function f(x) = 2x + 9, evaluate and simplify. %3D f(x + h) – f(x) h II

A: Given: f(x)=2x+9 To evaluate  f(x+h)-f(x)h

Q: A rectangular prism has a length of 6 + 2√3 cm, a width of 2√2 cm and a height of 6 − 2√3. Write and...

A: Given,           A rectangular prism has a length of 6+23 cm, a width of 22 cm and a height of 6-23 ...