Use a matrix method to solve the following system of equations 3x-3y+z=5 4x + y + 2z = 3 5x + 3y + 4z = 2

Q: If the point (x,-8) is on the graph of the equation 5x-y=-2 , determine the value of x

A: given (x,-8) is on the graph of the equation 5x-y=-2

Q: The number of bacteria in a culture decreases according to a contin exponential decay model. The…

A: (a)  let  t be the time since the beginning y be the number of bacteria at time t given initial…

Q: For what value(s) of x is the expression 2x -x-10 3 6x - 13x 2 -undefined? - 5x

A: Consider the expression. 2x2-x-106x3-13x2-5x

Q: Which of the following functions are single-valued functions of the variable ? Check all that apply.…

A: Which of the following functions are single-valued functions of the variable x sin-12πxa x x+3x x2

Q: Sketch the graph of f and use your sketch to find the absolute and local maximum and minimum values…

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Q: 4. Find the distance from point M(0, 1, 3) to the plane given by the equation 2+2+²=1. -1 4

A: NOTE: Refresh your page if you can't see any equations. . the given plane is  and the given point…

Q: Graph the quadratic function f that is given . f(x) = x2 + 4x − 3

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Q: || Finding the intercepts, asymptotes, domain, and range from the... (a) Write the equations for all…

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Q: 6x-17 Use long division to rewrite the equation g(x) = - in the form quotient, plus x-3 remainder…

A: We have to rewrite the equation g(x) and use transformations of f(x) to graph g.

Q: Provide the differences of squares for 10m^2-40 as shown in the example.

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Q: 1. Write the equation of the exponential function with inital value 8 and decay rate -81%. 80.19^x…

A: fx=a1-rxr=decay rate a=Initial amount

Q: using the standard form ax2+ bx + c = 0 of the given quadratic equation, factor the left hand side…

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Q: 25 = 22. Find sin(e) if csc(0)=

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Q: Date Find the missing side lengths. Leave your answers as radicals in simplest form.

A: If a triangle one angle is 90 degree then the triangle is called Right angle triangle.

Q: If the original exponential function defined by y = 4*, how would it change if y = 12.4(2-6) — 2…

A: The base function or parent function is y=4x. The new function is y=12·4x-6-2

Q: The speed-time graphs below represent the motion of a car. Match the descriptions with the graphs.…

A: 5. The car is stopped.  The speed is zero. ( Graph H ) Graph H matches description 5 because speed…

Q: Factor the polynomial completely. 10m² – 40.

A: Here we find factor of given polynomial.

Q: Solve by the substitution method. (If there is no solution, enter NO SOLUTION. Use the parameters x…

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Q: Find the zeros of the following polynomial. 6x5 - 17x² - 4x³ + 27x² + 4x − 4 2. Use Synthetic…

A: The solution is shown below- As per company guidelines only one question is allowed to answer at…

Q: A wholesaler of appliances finds that she can sell (1400-x) flat-screen television sets each week…

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Q: Use the graph to identify any local maxima and local minima. (Enter your answers as a…

A: The graph of the function is given by To determine: The local maxima and local minima.

Q: Use the graphs of functions f and g to answer the problem. f(x) (f+g)(-4) f+ g)(-4)= y g(x) X

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Q: Which of the following represents the solution to the exponential equation above? O x = log₂ x= O I…

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Q: Evaluate the function f when we have at the indicated values. f(x)=x²-3x f(5)= solve f(x) = 4 Type…

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Q: For f(x) = 5x +3 and g(x) = 2x, find the following composite functions and state the domain of each.…

A: ( a ) f∘g = f( g( x ) ) ( b ) g∘f = g( f( x ) ) ( c ) f∘f = f( f( x ) ) ( d ) g∘g = g( g( x ) )

Q: Where is there a hole (removable discontinuity) in the graph of the following function? f(x) = - A B…

A: given function is f(x)=(x-3)(x-3)(x+7) we find the Hole in the graph.

Q: (d) Let Z₁ = −4+ 8i and Z₂ = -1 -2i. Show that (i) 21/2₂ | = 4. | (ii) (iii) |z₁|² +Z₁ Z₂ = 100.…

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Q: You deposit $1200 in an account that earns 7.2% annual interest. Find the balance after 8 years when…

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Q: Solve the triangle. Round to the nearest tenth. B 44.7 14.5

A: c=14.5 angle of C=90 degree angle of B= 44.7 degree

Q: Jonathan R WEE SET 2. Give the coordinates of the image of the Q(-5, 2) after a reflection in the…

A: given Q (-5,2)if a point (-x,y) is reflect about x axis (-x,-y)

Q: Find all horizontal and vertical asymptotes (if any). (If an answer does not exist, enter DNE. Enter…

A: rx=x-6x+410x+14x-6

Q: Solve the equation below by graphing. In (2x) = 4x-5 The solution(s) is/are x = (Simplify your…

A: Need to use graphic calculator to find the value of x

Q: Compute the Wronskian of the functions a, (t) (1,2) CR. Answer: W(1, ₂) (t) Are the functions…

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Q: An equation of a hyperbola is given. x²9y227 = 0

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Q: 2. Show how to find the characteristic polynomial det (A-XI) and how to use it to find the…

A: A=1331

Q: The bar graph shows population figures for 1900 and 2000 and estimated population figures for 2050.…

A: By the graph we can easily see that by  divide each 20 million population by 4 equal parts.

Q: Suppose that the functions q and r are defined as follows. q (x) = -2x+2 r(x)=x² Find the following.…

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Q: What is the leading coefficient of a third degree function that has an output of −110 when x=3, and…

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Q: State the open intervals where the function is increasing, decreasing, or constant. (Enter your…

A: To state the open intervals where the function is increasing, decreasing,  or constant.

Q: Let Let R be a relation from A to B defined by Then Select one: O a. O b. O d. A = {0, 1, 2, 3, 4}…

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Q: ording to census data, the US population in m P(₁) Pt 309. 2(1.075) 10 ere t represents the number…

A: Given : formula of average rate of change

Q: The graph of a rational function is shown below. Write the equation that represents this function.…

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Q: When you are 23 miles east of Brimmhaven on a long, straight, deserted road, you set your cruise…

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Q: Determine the inverse of the following function: f(x)=2x-3 +7 Show your work using the Equation…

A: f(x)=2x-3+7

Q: A phone company has a monthly cellular plan where a customer pays a flat monthly fee and then a…

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Q: Two polynomials P and D are given. Use either synthetic or long division to divide P(x) by D(x), and…

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Q: e) After setting the equations in matrix form from part b) above, calculate all the cofactors of…

A: The solution is shown below- As per company guidelines only first part is allowed to solve. Kindly…

Q: HOTSPOT LABEL Question 5 The graph of an arithmetic sequence is shown below. Based on the…

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Q: Let u= (1, 2, -4), v = (0, 2, −3), and w = (1, 6,5). Compute the indicated vectors. (d) w (w x v) =…

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Q: Let f be twice differentiable with f(0)- 8. f(1)-5, and f'(1) - 5. Evaluate the integral fzf"(x)dz

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