Consider the system -3x + y + 6z = 20 8x + 2y + 3z = 51 2x + 5y + z = 23 Use (0,0,0) as initial solution. QUESTION No. 1

Q: Let f(x) = 8 - x², x ≥ 0 f-¹(x) =

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Q: Draw the graph of the inequality: y> 4x +3 You can refer to Participation Activities 11 and 12 in…

A: NOTE: Refresh your page if you can't see any equations. . to graph the line, we need only two…

Q: Find a formula for the inverse of the given function. X 7x-6 y= f(x) = * =

A: The answer is given below:

Q: What is the simplified form of 162? A. 64 B. 8 C. 12 D. 16

A: Since you have asked multiple questions in a single request we would be answering only the first…

Q: Bella bakes delicious cookies. Her total fixed cost is $48 a day, and her average variable cost is…

A: The Solution Is given below: We should Remember that: Total cost=Fixed cost+ variable cost

Q: Determine whether the following set of vectors is linearly independent or dependent. {☹)-0-0} 3 3…

A: For linearly independent vectors,   The coefficients in of the vectors in linear combination are all…

Q: Find all complex numbers z satisfying -81 81 √3 2 2 -i and give your answer as a comma-separated…

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Q: QUESTION 26 Shade the Venn diagram to represent the set. Cn (AUB) A O с A B B Click Save and Submit…

A: Solve the following

Q: Consider the following data x -4,-3,-2,-1,0 P(X=x) 0.3,0.1,0.2,0.1,0.3 Find the expected value E(X).…

A: Here is the solution:

Q: Remove all perfect squares from inside the square root. Assume y is positive. 39y⁹

A: let A=39y9A=39×y×y8we know that ax×ay=ax+y

Q: What is the equation of the line that is perpendicular to the line defined by the equation 2y = 3x +…

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Q: Combine like terms to create an equivalent expression. Enter any coefficients as simplified proper…

A: Simplify the given

Q: The decline of a city's population is modeled by P = 1.8  106e−0.007t. How large will the population…

A: here given that the population of a city is modeled by P=1800000e-0.007t the population when t=20…

Q: (FNB) UC'

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Q: -0.49h he function D(h)=5e7 can be used to find the number of milligrams D of a certain drug that is…

A: Given query is to find the amount of drug after 1 and 6 hours.

Q: Section 3.4. 4. Find the domain of the rational function. Then graph the function using…

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Q: worth 6.2%, com

A: Given: Present value, P = $125000 Interest rate, i = 6.2% Compounding frequency, m = 4 Time, t = 10…

Q: Find all distinct roots (real or complex) of z²+7iz+(-13+i). Enter the roots as a comma-separated…

A: The given equation is; z2+7iz+(-13+i).

Q: Select the equivalent expression. (3-8.7³)-² =? Choose 1 answer: A 2110

A: Given query is to find equivalent expression.

Q: (a) Is the vector (b) Is the set 2 3 in the span of −1 3 2 {0.44]} and 2 ? Justify your answer…

A: Please see the below picture for detailed solution.

Q: -x + 3y = 5 y = 2x - 5 Solving Systems of Equations using Substitution

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Q: 4. Solve the equation. 16(2x+3) = 64(x-1)

A: We have to solve the given equation.

Q: Determine whether or not the distribution is a discrete probability distribution and select the…

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Q: QUESTION 4 If the parametric form of a curve is: x(t) = cos (2 pi t) y(t) = sin (2 pi t) Compute the…

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Q: The sum of the reciprocals of two consecutive numbers is 11/30. Determine these numbers…

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Q: Use the function values for f and g shown in the table below to evaluate the following expression. X…

A: Solve the given function

Q: Find an orthogonal basis for the column space of [-31 0 20-1 -1 0 2 -3 2 0

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Q: 1. Which is the best definition of a hyperbola? The simplest function in a family of functions. The…

A: We need to choose correct option.

Q: Use the given rational functions to answer the following questions. 1. Identify any vertical…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: A population grows according to the logistic model: N - 25 1+0.5e-1.4t where t is measured in years…

A: NOTE: Refresh your page if you can't see any equations. . here coefficient of t is -1.4 which means…

Q: #11 Multiply the polynomials (A + 3B)(C - D + 2F)

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Q: 6. Sketch the reciprocal of function below. y -6- 21 WALT -6 -4 -2 2 4 6 8 -2 -4t Thinking Solve (x³…

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Q: Combine like terms to simplify the expression: Enter any coefficients as simplified proper or…

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Q: -²-3x - 10 = O a. (x + 5)(x - 2) O b. (x - 5)(x + 2) O c. (x - 5)(x-2) O d. (x + 5)(x + 2)

A: Given query is to factor the quadratic.

Q: let A = (a, b, c), B = (a,c,d,e), and C = (a, d,f,g). Find the indicated set C∩A

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Q: If you draw a card with a value of four or less from a standard deck of cards, I will pay you $41.…

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Q: We solve the equation f(y) = x for y as follows. f(y) = x 4y+5 3y-6 =X 4y + 5 = x(3y - 6) 4y + 5 =…

A: Given query is to find the inverse function.

Q: A jar contains 4 red marbles numbered 1 to 4 and 9 blue marbles numbered 1 to 9. A marble is drawn…

A: Given:  Total red marbles = 4 Total blue marbles = 9

Q: X) = | Or | C

A: We have to find the find inverse function of f(x)  and we have to draw the graph of inverse function…

Q: A farmer with 400 meters of fencing wants to enclose a rectangular plot that borders on a river. If…

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Q: Marbles are poured into a bucket. The quantity of purple marbles varies inversely as the quantity of…

A: Let y be number of purple marbles and x be number of blue marbles

Q: I took a picture of the formula my problem is that I don't know how to put it into a calculator to…

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Q: The grade of one of America's steepest roads is 37%. When walking from point A to point B, a total…

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Q: 10 f(x) g(x) f(x) + g(x)

A: Solution: From graph of f(x) select 2 points which are passing through the given line. (x1,y1) =…

Q: Which equation represents the graph below? y = x³ + 1 y = x³ - 1 y = (x + 1)³ y = (x - 1)³ -10-9 10

A: NOTE: Refresh your page if you can't see any equations. .

Q: Solve the system of equations. 15x + 31y = −3 x = y + 3 X = y =

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Q: Use the substitution method to solve the system of equations. -2x + y = -6 x + 3y = 10 O (x, y) =…

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Q: Find the x- and y-intercepts of the graph of the function f (x) = -2|x + 7 + 6. Enter your answers…

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Q: Miguel’s chocolate bar is 63% cocoa. If the weight of the chocolate bar is 59 grams, how many grams…

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Q: 5) y = 4x 12x - 3y = 0 Solving Systems of Equations using Substitution

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