3x Determine the inverse of the function f(x)=A 2x-5

Q: Prove that S = {(x, y, z) E R³: 2x + 3y+z = 0} is a subspace of the vector space R3.

A: Explanation of the answer is as follows

Q: Use a determinant to decide whether the matrix is singular or nonsingular. 1 2 2 3 1 O singular nons...

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Q: Let A and B be square matrices of order 4 such that |A| = 2 and |B| = 3. Find the followin (a) IAB| ...

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Q: An open rectangular box with square base is to be made from 48 ft.2 of material. What dimensions wil...

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Q: Describe the end behavior of ea 3) f(x) = x° – 2x' +x – 4 A) f(x) – A(x) B) f(x) → +o as x → -∞ - - ...

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Q: a picture and surrounding border are fitted within a wooden frame as shown. The picture measures 8.5...

A: It is given that: The picture measures 8.5 inches by 11 inches. The base and height of the border an...

Q: Using the polar formula prove that?

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Q: What is the resultant of the displacement 6 miles North and 9 miles East? A. 11 miles, N 56º E If si...

A: solution:-displacement in the North disaction=6 milesdisplacement in the East disaction=9 milesResul...

Q: (a) 8– 4[(1 – 2x) – (3x – 1)] (b) (2x*y)(-x²y³) (c) (x + 2)(x – 2)- (x + 1)? (d) the area of this re...

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Q: 12a W 1. Completely simplify the rational expression 9y 11c 3y 11r 9y 75x 3y O 33. 9y

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Q: balls

A: Please refer to the image below

Q: 1500

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Q: Determine whether the given 3-tuple (15, –5, 5) is a solution of the linear system: 2.x1 -4x2 -x3 = ...

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Q: Suppose that a group of 150 students have joined at least one of the chat rooms: one on auto racing,...

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Q: strip of uniform width is to be cut off both sides and both ends of a sheet of paper that is 8in. by...

A: a strip of uniform width is to be cut off both sides and both ends of a sheet of paper that is 8in. ...

Q: Use Synthetic Division to determine each quotient, factored form, (and remainder - if necessary).  (...

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Q: Write the system of linear equations in the form Ax = b and solve this matrix equation for x. -X1 + ...

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Q: Rationalize the denominator to find the expression equivalent to V7 3+7 Numerator:

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Q: Find the exact value: 4 where 5 sin 0 <0 < n. %3D Find: cos 20

A: topic -  trigonometry function

Q: Evaluate / e*cos(x)dx using integration by parts-

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Q: y=5x+4 y=-x-2

A: The equations are given by y = 5x+4                                   ........1 y = -x-2            ...

Q: Auto sales in a country increased from 15.2 million in 2014 to 16.2 million in 2015. Find the percen...

A: Auto sales in a country in 2014 is15.2 million Auto sales in a country in 2015 is 16.2 million Diffe...

Q: The diagram represents a right rectangular prism with dimensions labeled as algebraic expressions. 3...

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Q: Determine which property of determinants the equation illustrates. 3 4 0 0 0 = 0 6 5 -7 2 O If one r...

A: It is given that the given determinant is zero  

Q: 0 1 Perform the indicated operations, given a = 3, b = -7, and B- (a + b)B (a + b)B =

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Q: Assuming that all matrices are n X n and invertible, solve for D. CAB" DAC" B = CA". OD = A-'B"CB-'(...

A: This question is related to matrix.

Q: 7) Solve the inequality algebraically: x + 2 X – 4

A: We will do it by the following two cases when x&gt;4 and for x&lt;4.

Q: use the Laws of Logarithma to evaluate the expression.  a) log3 (15) - log3 (35) + log3 (567) b) l...

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Q: Given the three sides of a triangle: 2, 3, and 4, what is the angle in radians opposite the side wit...

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Q: Example 1 Use the related graph of each equation to determine its solutions. 14. x? + 4x = 0 15. -2x...

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Q: Principal Rate Compounded Time The principal represents an amount of money deposited in a savings ac...

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Q: Find a system of linear equations corresponding to the augmented matrix. 7 0 9 7 0 -5 3 -3 1 7 -9 8 ...

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Q: A 2. Which are you trying to show is true in Step 3 of a proof by mathematical induction for the sta...

A: topic - mathematical induction

Q: Correct A bottle manufacturer has determined that the cost (C) in dollars of producing x bottles is ...

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Q: Find a matrix K such that AKB = C given that 1 4 66 40 -60 3 A -2 3 33 8 -12 1 -2 -24 -8 12 i K = II...

A: Given A=14-231-2 , B=30002-3, C=6640-60338-12-24-812Given,AKB=CTherefore K must be order 2x2Let K=ab...

Q: What is the vertex of the function f(x) = (x- 1)2- 5? O (-1, -5) O (1, -5) O (-5, 1)

A: Given:          f(x) = (x-1)2-5 Let               y = f(x)Then               y =  (x-1)2-5→If you lo...

Q: Solve the matrix equation for X: 1 1 1 4 X 1 1 3 1 1 i i i

A: A-1A =I =AA-1 , where , A is an square matrix. A-1 = 1A adjA

Q: Find the determinant of the matrix. 2 5 1

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Q: Suppose that y varies directly with x, and y= 15 when x= 6. (a) Write a direct variation equation th...

A: If x and y vary directly, y varies directly with x,y ∝ xit means y = kx, where k is the constant of ...

Q: Find the equation of tangent to the circle x + y = 25 at the point (3, –4) %3D 25 ix + O b. y = 7 O ...

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Q: Simplify the following square root. Use absolute value notation when necessary. / 16x ... Select the...

A:   The given expression is 16x2.  

Q: The height h of a projectile is a function of the time t it is in the air. The height in feet for t ...

A: Question: The height h of a projectile is a function of the time t it is in the air. The height in f...

Q: math.com/app/student/solve/15745683/ kphilips compositionoffransformationsRigidMotionsDiscovery Dete...

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Q: (3) A firms production function is Q(L) =15L² –0.1L , where output (Q) is a functior of a single inp...

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Q: What is the range of the blue dotted line function in the graph

A: what  is the range of Blue dotted line in the graph?   Range: range is set of y values of respective...

Q: 25=2x-3

A: solving for x 25=2x-3

Q: Let f(x) =  2 xand g(x) =    x. Find the value (g ∘ f)(8)

A: Given query is to find value of indicated function.

Q: Write an equation as part of solving the problem. The operating speed of a personal computer is 200 ...

A: Given query is to find the speed of the new computer.

Q: Fill in the blank with the correct answer. ( Simple Interest) Amount/Maturity Principal Interest Rat...

A: Simple Interest Formula : I = PTR where P is the principal amount, T is the term, R is the rate of i...

Q: Determine whether the equation is linear in the variables x and y. 9 sin x - y = 12 O The equation i...

A: This is a basic variable problem