The four roots of the equation x² - ax² +9=0 make up an arithmetic progression. Find a.

Q: The graph of a quadratic function with vertex (4, 0) is shown in the figure below. Find the domain…

A: DOMAIN: The set of all possible values which qualify as inputs to a function is known as the domain…

Q: Let L₁ be the line passing through the points Q₁(4, 2, 4) and Q₂(10, 4, -2) and let L₂ be the line…

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Q: - a29 a1 the sum of the first 31 terms= a1 Find for A and B A) For an arithmetic sequence, 19. If…

A: As we know that: The expression for the nth term of the arithmetic sequence is: an=a1+n-1d Where a1…

Q: According to Newton's Law of Cooling, if a body with temperature T₁ is placed in surroundings with…

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Q: Choose all values of a for which the given homogeneous linear system has only a trivial solution O…

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Q: ..) Let f(x, y) = In[(x-2)(y-1)]. a) Find and sketch the domain of f(x, y). b) Find the boundary of…

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Q: 1. Given the matrix A = 246 0-14 427 find A-1 by transforming A to an Identity matrix (if possible)…

A: As per the Bartleby Guidelines, we are supposed to solve only 1 question. So, please upload the…

Q: Using the inch= 15ft as the scale factor, what are the blueprint dimensions of a room in a modern…

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Q: Amanda uncle has a model car. The model is 6 inches long and 3 inches wide. The actual car is 75…

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Q: The sum of two numbers is 18 while their product is -63. Find the numbers. (ii). A boy has to cover…

A: Note:As per our guidelines we are supposed to answer only one question if there are multiple…

Q: (6) Use a Venn Diagram to determine if for all sets A, B, and C: (AUB) UC=Cn (BNA).

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Q: Find the intervals on which f(x) is increasing, the intervals on which f(x) is decreasing, and the…

A: Let's find function decreasing, increasing interval and local minimum and maximum.

Q: For the graph of a function shown to the right, find (a) the domain and range, (b) the intercepts,…

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Q: For the vectors = 2 (a) The distance from (b) The angle between and y = - 3 2 and y is [Select] and…

A: I am attaching image so that you understand each and every step.

Q: Given the matrix transformation: Then we have Select one: True False 0 f(v) = (~)-[₁¹]. (&)-[]

A: Please see the below picture for detailed solution.

Q: For questions 24-27, use the graph below. fix) 24. Find f(-1). (25) Find f(4). 26. Find f(-3). 27)…

A: According to the given graph of f(x)

Q: OL = domain range [-2,5) + 3- 2+ -2- -3- 4 (-4,-2] U [1,4) (0,0) (0,0) (0,0) [0,0) Ø -8 OUD 5

A: Topic- domain and range of a function We are given a graph of a function. Domain: Domain is the set…

Q: -{[²]· [3²]} and c-{]· C) C= 17 coordinates matrix from B to C Let B= Calculator Check Answer be two…

A: Given that  B=−1117,−23C=11,−3−2

Q: Using the graph, determine any relative maxima or minima of the function and the intervals on which…

A: Relative maxima occur only when graph of the function changes its graph from increasing to…

Q: Find the distance a between the points P1(7,-5, -6) and P2(3, 3, 7) by first finding the vector v…

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Q: Find the area of the parallelogram whose vertices are listed. (− 1, − 3), (2,6), (8, – 7), (11,2) -…

A: To find the area of the parallelogram whose vertices are listed.-1, -3, 2, 6, 8, -7, 11, 2

Q: Let be a system of linear equations. Then, can be a solution of the system. Select one: O True O…

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Q: The system 2x1 + x2 - x3 -2x1 + 3x2 + 4x4 -x₁ + x2 + x3 - 2x4 2x1x2 + 3x3 - x4 has no solutions.…

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Q: 1) a) b) Factor the following: 8 1 64 27 f(x) = x - 2x³-13x² + 38x-24 -

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Q: move a function left or right you should add a constant * value mone of these y value both the x and…

A: Topic:- application of calculus

Q: For the function f(x) = - 5x² + x + 6, evaluate and fully simplify each of the following. f(x + h) =…

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Q: Find the sum of first 4 terms s, when, s = 28 - 7n. Enter only the number. 4 n S 4 = Blank 1 Blank 1…

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Q: Find a unit vector u with the same direction as the given vector v. Use the square root symbol ''…

A: v=8i-5j-2k

Q: Consider the functions F and G as shown in the graph to the right. Find the domain of G/F What is…

A: Given thatgraph of G and F.To find :Domain of GFSolution :Domain means value of x.let h=GFfor Domain…

Q: Consider the following function. X-6 Describe the local behavior of the function. f(x) is undefined…

A: Topic = Functions

Q: Solve the system graphically and indicate whether the solution region is bounded or unbounded. Find…

A: NOTE: Refresh your page if you can't see any equations. . the first inequality is  divide both…

Q: Round your answers to the nearest cent. Alyssa opened a retirement account with 6.25% APR in the…

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Q: Find the x and y coordinates of all inflection points. f(x)= x³ +18x² What is/are the inflection…

A: We have to find the x and y Coordinates of all infection points  f(x) = x3 + 18x2

Q: Assume that A Find det (A). 0 00 a 1 a 2 3 b b is invertible. M.

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Q: Compute the powers Ak, k = 1, 2, 3, . . . , 2022.

A: A1 =A = 1100011000110001 Let's find A2 = A * A A2 = 1100011000110001 * 1100011000110001 A2 =…

Q: Circle F Diameter KC Chord TJ Radius JF Secant KM Either Use The circle "Insert--> Shapes" Create…

A: Topic:- Geometry

Q: Given the function f(r)=(r−4)(r+5)(r−6) its f-intercept is__________ its r-intercepts…

A: Given  f(r)=(r−4)(r+5)(r−6)

Q: The polynomial of degree 4, P(x), has a root of multiplicity 2 at x = 1 and roots of multiplicity 1…

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Q: Graph the parabola. y=3x²-4 Plot five points on the parabola: the vertex, two points to the left of…

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Q: A garden has an area of 336 ft². Its length is 5 ft more than its width. What are the dimensions of…

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Q: Find the intervals on which the graph of f is concave upward, the intervals on which the graph of f…

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Q: Which of the following is the solution of the linear = 17 -9x - 5y + 3z system -5x - 3y + 5z 2x + 5y…

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Q: Use a system of linear equations with two variables and two equations to solve. a number is 10 more…

A: Answer is in step 2.

Q: olve the following quadratic equations by (If Possible) Factoring Extracting Square Roots…

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Q: That result is not in the options above

A: Given solution is correct ,correct option is not given

Q: Suppose that the monthly cost of a long-distance phone plan (in dollars) is a linear function of the…

A: Given query is to find cost when calling time was 50 mins.

Q: Suppose that the function f is defined as follows. -3 -2 f(x) = -1 0 1 Graph the function f. -3. if…

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Q: Find (fog)(x) and (gof)(x) and the domain of each. f(x)=x+1, g(x) = 6x² - 5x-1 (fog)(x) = (Simplify…

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Q: Solve the system graphically, and indicate whether each solution region is bounded or unbounded.…

A: given inqualities below   2 x+7≥14 x+y≥13 x+2 y≥16 x≥0 y≥0

Q: 3and5 Consider the following function. 2x²-18 6x² + 13x - 5 Describe the local behavior of the…

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