The sum n-1 =car (r" - 1) r-1 (~²+¹-1) a(r" - 1) r-1 (n-1-1) is given by the closed form formula

Q: 9. What is the average rate of change of the equation y = 2x² - 4x +6, between f(2) and f(4)?

A: NOTE: As per our guidelines, I have solved one question (Question number 9). If you want solution of…

Q: Find the standard deviation for the group of data items. 7, 7, 7, 12, 17, 17, 17 The standard…

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Q: A collection of nickels and dimes is worth $2.85. If there are 9 more nickels than dimes. how many…

A: A collection of nickels and dimes is worth $2.85. If there are 9 more nickels than dimes.Then, to…

Q: Find the 74th term of the following arithmetic sequence. 17, 26, 35, 44, 0 8 08

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Q: Degree 3: zeros: 1 + i and -5 3

A: Given that degree 3, roots (1+i) and -5 we have to find the polynomial

Q: 3) 4) -10 -5 10+ -10- A) f(x) = -5-× Ty 5 → 10x B) f(x) = 5-× 01 C) f(x) = -5×

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Q: Write the inequality shown by the shaded region in the graph with the boundary line y=-4x+1

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Q: Find eigenvalues and eigenvectors for the matrix The smaller eigenvalue The larger eigenvalue has an…

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Q: f symmetry from the graph of a... (a) Does the parabola open upward or downward? O upward (b) Find…

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Q: Evaluate each expression using the values given in the table. X f(x) g(x) a. (fog)(1) d.(gof)(0) a.…

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Q: The hyperbola centered at the origin with vertices (0, 9) and (0, 9) and a conjugate axis 16 units…

A: The vertices are (0,−9) and (0,9).   The center of the hyperbola : (h, k)= (0, 0)The length of the…

Q: 3. Use the quadratic formula to find the roots -2x² +11x = 15. 4. Use the quadratic formula to find…

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Q: Choose all factors of 21xy+18x+6y^2 A. 2y+1 B.y+2 c.y+6 D.y+1 E.2y+3 F.x g. 3x

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Q: Use appropriate algebra and Theorem 7.2.1 to find the given inverse Laplace transform. (Write your…

A: We have to find the inverse laplace of the given function.Firsl let's define that-

Q: -10 9 8 7 6 5 4 3 2 --2--1 6 946 5- 4- 3 بنا 24 2 2 1 ++ -2 243 --3- 4- -5- -6 -7- -8 996 -9 2 3 4 5…

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Q: A wooden plank has a length of 19ft and 8 inches. Two pieces of each of length 3ft and 7 inches,…

A: A wooden plank has a length of 19ft and 8 inches. Two pieces of each of length 3ft and 7 inches,four…

Q: Use the elimination method to find all solutions of the system: [x²-2y = -4 x² +5y = 24 The two…

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Q: 7 use elimination to solve each X-2y = 5 2x +y = 3

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Q: Suppose that A and B are independent events such that P(A)=0.10 and P (B) = 0.40. Find P(An B) and P…

A: Solution

Q: Use a calculator to evaluate the expression. 98 3 In

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Q: the integral [x Evaluate the integral xe 4x dx

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Q: Use a calculator to evaluate the expression. 12 7 0.03 In

A: Given that expression  we have to find evaluate the expression

Q: Suppose that the augmented matrix of a system of linear equations for unknowns x, y, and z is 10 5…

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Q: Find the characterstic polynomial of A Using your answer to part (a), check that X₁ A. What are…

A: Please note that as per bartleby guidelines, I can answer only one question.

Q: Some of the following functions are quadratic and others are not. For each function, determine the…

A: The objective of the question is to determine the zeros of the given function f(w)=2w^2+6w+1. The…

Q: Find an equation of the ellipse that has center (1,-5), a major axis length of 8, and endpoint of…

A: Let the equation of the ellipse be(x−h)2a2+(y−k)2b2=1,a<b

Q: Simplify the following without the use of calculators: 2 -1 a. b. 2xy² 12xy³ x³y-2 \x³y-1, 8 X104…

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Q: One card is drawn from a standard 52-card deck. Determine the probability that the card selected is…

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Q: Use the given function f to answer parts (a) through (f) below. f(x)= -2+ Inx (c) From the graph,…

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Q: Find the indicated function given f(x) = 3x² — 1 and g(x) = 2x + 4. When typing your answer if you…

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Q: 2 3 [+0 4 2 b = -2 Select true or false for each statement. Let A = and c = [12] 1. The vector c is…

A: The objective of the question is to determine whether the given vectors b and c are in the kernel…

Q: how do you do the limit of x to 0^- for e^(1/x)

A: limit of x to 0^- for e1/x..

Q: Evaluate without a calculator, or say if the expression is undefined. log(-10,000,000) Enter the…

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Q: An exponential function f(x) = ab* passes through the points (0, 4000) and (2, 3240). What are the…

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Q: Find the Equation of a line given the particular situation: a. Line is perpendicular to 2x - 3y = 8…

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Q: nitial value = 51, decreasing at a rate of 0.41% A) f(t) = 0.41 0.49t C) f(t) = 51 1.0041t per week…

A: As per our guidelines, we can solve the first question. Please repost the remaining questions.

Q: 12 4 6 1 ।

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Q: Find an equation of the ellipse that has center (5, 4), a major axis of length 6, and endpoint of…

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Q: For f(x) = x² +5 and g(x)=√√x-3, find the following composite functions and state the domain of…

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Q: Are the expressions equivalent for positive a and b? O No, because log (10a+b) = a + b. O No,…

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Q: estions 3-4, evaluate the polynomial function. 3. Evaluate the function below for x = 3.…

A: Consider the given functions :And also we have been given that :

Q: Suppose the value of an investment doubles every 6 years. Determine what factor its value will…

A: the value of an investment doubles every 6

Q: Find the 51st term of the following arithmetic sequence. 7, 13, 19, 25, 8 08

A: SolutionThe given arithmetic series 7, 13, 19, 25,........a=7 ,b=13-7=6

Q: For a given geometric sequence, the common ratio, r, is equal to -3, and the 12th term, a 12, is…

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Q: How much money should be deposited today in an account that earns 3.5% compounded monthly so that it…

A: Compound interest Formula is given as follows where A is the finak amount after time t 'P is the…

Q: The value V of a certain automobile that is t years old can be modeled by V(t)= 14,345(0.84).…

A: The value V of a certain automobile that is t years old can be modeled as

Q: Find the determinant of the following matrix 1 -1 0 3 2 5 -6 -2 0 (see c

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Q: A geometric sequence has a first term, a₁ = 1,000, and a fourth term, a = 15,625 . Find other terms…

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Q: Solve for X using the matrices below. 2A + 4B = -2X 4 -1 0 3 -#-# A = 3 0 and B = 2 0 -4 -1 X = 3-4…

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Q: Determine the mean, median, mode, and midrange of the set of data. 1,9, 12, 27, 38, 16, 13, 10, 1

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