or a II. Classify each entry as a mathematical expression mathematical sentence. Determine the truth value of each sentence by stating true (T) or false (F). .11. 27 12. 2x+3 13. 14. x² +2 (x-1)=x²-2x+1

Q: The coordinate vector of the (-4,3,1) in the B={u= (1,1,1); v = (1,0,1); w=(0,0,1)} is : A. (-4,3,1)…

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Q: Q18   tions, as indicated, and simplify your answer. (y+1)/(y-1)-(y-2)/(y+7)-(4)/(y^(2)+6y-7)

A: Taking LCM of denominators is the key here.

Q: Solve for w 3/7w = 21 w = ? Simplify your answer as much as possible

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Q: Problem 5. a. For f: R→R given by f(x)=x-1, what is im(f)?>** b. For f: [0, 2)→ R given by f(x) =…

A: a) f:ℝ→ℝ given by fx=x-1 a) f:[0,2)→ℝ given by fx=x-1 we have to find its image. Definition: f:A→B…

Q: Solve by the system of equation by elimination or substitution. Show the final answers in 4 decimal…

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Q: The angle measurements in the diagram are represented by the following expressions. ZA = 5x - 15°…

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Q: Use the properties of exponents to simplify the given expression. First express the answer in…

A: The expression is given by 4346 Formula Used: aman = 1an-m To determine: The simplified expression…

Q: Solve the inequality. 1-7x+328

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Q: Find the domain and the range of the following function. x+1, for xs-5 -3, for -5<x<6 f(x) = 1 3x,…

A: Domain:- The set of values of independent variables such that function at those values…

Q: Rafael had 6/7 of a spool of yarn. He used 3/5 of his yarn for a project. What fraction of the spool…

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Q: Total profit is defined as total revenue, R(x), minus total cost, C(x), and is given by the function…

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Q: Jose needs to take a 120 mile trip.  His car gets 35 miles per gallon.  Gas will cost him $2.80 per…

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Q: If the matrix of change of basis form the -3 2 -2 1 the second column of the matrix of change of…

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Q: 10. Area of rectangle = 50 X x+10

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Q: Solve for x,x, *1+ 2+ 3 using the Gauss-Jordan elimination method in the following system of linear…

A: The given system of linear equations:2x1+x2+0x3+x4=22x1+0x2+x3+4x4=4x1+0x2+0x3+x4=10x1+2x2+x3+2x4=3

Q: Solve for u 4u/3 = 8 u = ? Simplify your answer as much as possible

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Q: 3. Solve for ₁-2-3 in the following system of linear equations. Start by calculating the determinant…

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Q: I need to write an equation for: the squaring function, shifted 7 units downward. Y=_______ I am…

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Q: Write Linear equation for the tables shown, y = mx + b -> y= _x + _ x, -6, -5, -4, -3, -2 y, 12,…

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Q: State the equivalents to (1/x+3) - (2/5x+1)

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Q: Given that f(x) = x² (a) f + g= and its domain is ( (b) f - g= and its domain is ( (c) fg= and its…

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Q: x + 2y + 3z = 2x = y + z = 2

A: We can solve the given system of equations by using the elimination method.

Q: 25 m -15 mis os -30 m Figure P3.1c 25 m 12 m

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Q: Consider the following data set. 1 2 X Y (a) Plot the data. 2.4 2 3 2 1.4 1 4 1.2 2 5 1.1 4 3 2 2

A: Given Table:- x 1 2 3 4 5 y 2.4 2 1.4 1.2 1.1

Q: 8. Differentiate (a) f(0) = (0 cos 0) sin

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Q: The number of computers N (t) (in millions) infected by a computer virus can be approximated by N…

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Q: 3x+2y-z=8  -3x+4y+5z=-14  x-3y+4z=-14 solve using elmination

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Q: Determine whether the ordered pair is a solution for the given inequality. Write yes or no. (42 y>…

A: Substitute the given points in the inequalities and check the condition.

Q: Multiply. Write your answer as a fraction in simplest form. 4/5 x 3/11 x 1/4

A: See the details solution in below

Q: = 31 P.T-C₂+ 2C₁ +4₂ + 8 C₂ + ... + 2^Cp h

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Q: Simplify the expression. Assume that all variable expressions repre: 2m n 8 3 24 n 2m 3 21 -M M 010

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Q: Metric ruler Example 1 Line A Line B Line C 1 centimeter (cm) 1 cm 3 5 1 How many millimeters long…

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Q: 3х+-X2 + 2x3 = -1 +2х3 5x, +2х2 -X; -Ах, +5х2 - 7x3 = 2 =0

A: The given system of equations, 3x1-x2+2x3=-15x1+2x2-x3=0-4x1+5x2-7x3=2 we have to find the reduced…

Q: 59 which graph?h f(x) d ( X-4 if x ≤ 1 -5 if X> 1

A: Given,

Q: A Solve the following rational equation. SHOW YOUR SOLUTION. 2 27x-9 x² + 8x + 7 4 9 X X-2 11 X+7 +…

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Q: A pre-paid cell phone company charges $11.85 as a monthly access fee and $0.14 per minute of calling…

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Q: For the given rational function f(x) = 2x² 2 x-2x-8 find the following. (A) Find any intercepts for…

A: Note:- according to the company policy we attempt only three subpart of this question so please…

Q: -7/15 divided by (-11/6) Divide. Write your answer as a fraction or mixed number in simplest form

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Q: State the excluded values for x^2+x-3 / x^3-x

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Q: a. Find the differential equation by eliminating the arbitrary constants of the family of curves y =…

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Q: student has scores of 77, 76.5, and 83.25 on his first three tests. He needs an average of at least…

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Q: -4/5 divided by 16/15 Write your answer as a fraction or mixed number in simplest form.

A: Topic - Simplification we are given -4/5 divided by 16/15 can be written as  -451615

Q: The function is because f(-x) The function is even odd neither

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Q: Which of the following are true about the graph of f(x) = −4x²? Select all that apply. a The domain…

A: Consider the function f(x)=-4x2

Q: es mity Find all x-intercepts and y-intercepts of the graph of the function. S(x)=-x² + x² + 12x If…

A: Topic:- algebra

Q: 2 2 2 4 81

A: Where and how to determine the function is increasing and  decreasing and constant from the graph.

Q: -7₁-49 0. √√78125a7²b-99 C²1 11

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Q: 17/4 divided by (-4) Divide. Write your answer as a fraction or mixed number in simplest form.

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Q: Find x such that the matrix is equal to its own inverse. 7 х A = [ 33 ] -3 -7 X =

A: The answer is given below:

Q: The gross domestic product, G, of Switzerland¹ was 678.97 billion dollars in 2017. Give a formula…

A: Find G(t)