If A = (aij) is the matrix of the quadratic form 7x + 5x, + 2x – 6x1x2 + 12x1x3 – 10x2x3, then the value of a23 is - -

Q: 7. f(x) =x* -4x +3x? +4x -5 Domain: y Range: Rel. Maximum(s): Rel. Minimum(s): End Behavior: As x→…

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Q: When oil was spilled out in the middle of a lake, it spread out on the surface of the water in a…

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Q: Sari stood at a point measured 20 meters away from the base of building A. Tuming 40° to building B,…

A: sari stood a point measured 20 meters away from the base of building A.Turning 40° to building B,…

Q: 4. Refer to the equationf(x) =acos 27 (+c) + dto answer the the question. Changing the…

A: y=acos(2πb(x+c))+dhere a →amplituded → vertical displacement

Q: 12. Convert from degrees to radians. Use 7 = 3.14. Round your answer to three decimal places. 94° O…

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Q: Express the following in summation notation 50 + 50 +50 + 50 + 50 + 50 k2 + k3 + k5 + k7…

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Q: A system of equations is given in which each equation is written in slope-intercept form. Determine…

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Q: 9. Convert from radians to degrees. Use T = 3.14. Round your answer to the nearest tenth of a…

A: We can convert from radian to degree as below.

Q: Match a rational expression in column A with one shown in Column B: Column A Label Column B Label…

A: A. 2x+1x+2-x+3x+3=2x+1x+2-1=2x+1-x-2x+2=x-1x+2

Q: Geometric Series: If a1 = 8 and a4 = 512. Find r, an and Sn for n = 5. %3D O r = 3, an = 2248 and Sn…

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Q: C*+| =215 %3D Solve the exponential function

A: We can solve the given problem by using the following formula. ln (x a) = a ln(x)

Q: Use natural cubic splines interpolation with the data given below, to calculate the fuel economy at…

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Q: Consider the rational function x + 4 when investigating and analyzing. Match the topic with the…

A: This is a problem related to function calculation. Based on the general formula we will solve the…

Q: Which of the following is 1 the inverse of f(x)=-x +8? 2 f~|(x)= 2x +16 f(x)= 2x – 4 Option 1 Option…

A: f(x)=x2+8since y=f(x)so , f-1(y)=xy=x2+8y=x+1622y=x+16x=2y-16f-1(y)=2y-16Hencef-1(x)=2x-16Answer…

Q: 5. Use a graphing or scientific calculator and the law of cosines, c = a² +² - 2ab cos C, a = b° +c…

A: The triangle has lengths,   a=6, b=13, c=12

Q: Use the Newton Raphson Method to find the root of f(x) using 2.2 as the starting value of x. Iterate…

A: Given that the function is fx=arctan(x2+x-6).It is required to use the newton Raphson method to find…

Q: Perform the indicated operation and simplify: 3s 1 2s-6 4 4s- 12 -3 3(s- 4) -5 4(s- 2) -3 4(s - 3) 3…

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Q: A TV has a listed price of $619.98 before tax. If the sales tax rate is 6.75%, find the total cost…

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Q: Solve the exponential equation. Show the approximation you obtain with your calculator. (Round your…

A: As per our guidelines we are supposed to answer only one question that is the question no (a). For…

Q: Mike is in the business of repairing machines. He charges a base fee of Php 200.00 for each visit…

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Q: An object projected upwards with a velocity of 96 feet per second from a height of 6 feet above the…

A: Note to student - Hello. Thanks for posting you queries. But the question consists multiple part. As…

Q: Example: Given m(x) = x + 3, n(x) = x² – 9 , and p(x) = vx + 1 Find (n – m) (x) and write the domain…

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Q: Given as = 4096 and ag = -262144, find the first four terms of the geometric sequence. First:…

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Q: Solve the problem. The length of a rectangle is 6 yd more than twice the width x. The area is 416…

A: we have to find the dimension

Q: 1. 2(1) 2(2) 2(3) 2(9) The summation notation for the series is

A: Given series is 12(1)+12(2)+12(3)+....+12(9)

Q: Wirte the sum using sigma notation: Σ 1+ 2+3+4+ ..+ 128 : 2 B, where %3D n=1 A = %3D B =

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Q: 5. Find the eigenvalues and the associated eigenvectors of the matrix 1 C = -1 1 -2 -1 1 -

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Q: 6. Given the graph of f(x), y -50 0 100 200 X- 300 -2 -3 -4 -5 -6 a. Estimate f(50). b. Estimate x…

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Q: For f(x) = x-7 7 find the following composite functions and state the domain of each. and g(x) = x'…

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Q: 4. Solve the problem. Use sin = land sin %3D Use the formula cos z = sin-=) to find cos G). Given =…

A: A detailed solution is given below

Q: Club A offers membership for a fee of $16 plus a monthly fee of $28. Club B offers membership for a…

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Q: Use the graph shown to find the following. (a) The domain and range of the function (b) The…

A: From The Graph : (a) The Domain and Range of the function : Domain : (-∞,-4) U (-4,∞) Range :…

Q: Given the figure below, find the values of x and z. 96° (7x - 44)° ||

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Q: Which angles are complementary to each other? Select all that apply. 4 3. 2. 23 and 24 Z1 and 26 Z4…

A: topic - angles and lines two angles are complementary if there sum is 90 degrees.

Q: A business depreciates its three-dimensional printer at a rate of 12.3%per year. If the printer cost…

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Q: If CS1 E0.6042 and E1 USS1.2813, how many Canadian dollars would you receive for USS1,000? Round to…

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Q: 6. Answer the question by comparing the equation, f(x) = 2 cos (2+4)) +3 to the equation, f() =acos…

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Q: Find two numbers whose sum is 7 and whose product is –18. Write the answers as integers or…

A: Given problem:- Find two numbers whose sum is 7 and whose product is - 18 .

Q: Are the functions inverses of each other? 1 f(x)%3D 3x — 3, g(х) %3D —х +1 -x +1 Yes No

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Q: 10+ -6 -4 -2 4. 2.

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Q: 口 12. Solve the problem. Use sin =1 and sin Given z = Use the formula cos = 1- sin z to find cos 2 4…

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Q: 8. Use a calculator to find the ratios to two decimal places and angle measures to the nearest whole…

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Q: Find out how long it takes a $2,800 investment to double if it is invested at 9% compounded…

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Q: When Jenna was 10 years old her sister was half the age she is , Now Jenna is 50 years old . How…

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Q: 22. Consider the following set of orthogonal vectors, Vị = (1, –1, 2, –1), v2 = (-2,2, 3, 2), v3 =…

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Q: Solve using A = Aoet The half-life of a substance is 375 years. If 70 grams is present now, how much…

A: Since, the half-life of a substance is 375 years.Also, given that if 70 grams is present now, Our…

Q: You are given the data points (xi, Yi) for i = 1, 2, 3 : (2, 3), (1, –8), (2, 9). If y = a + Bx is…

A: Solving

Q: Which of the following segments within a triangle is also known as the triangle's height? O Median O…

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Q: Find the product of the complex numbers. Leave your answer in polar form. z, = 2( cos 45° + i sin…

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Q: 11. Find all values of t for which t-2 1 - 2 2 (a) 0; 3 1-3

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