se a software program or a graphing utility and Cramer's Rule to solve (if possible) the system of linear equations. (If not possible, enter IMPOSSIBLE.) 0.2x1  −  0.6x2  =  2.2 −x1  +  1.4x2  =  −7.8

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Q: :. Calculate the total amount of interest earned from this investment during the 4-year period.

A: The amount invested, P=$13000Interest rate, i=5%Compounded frequency, m=2 (semi-annually)

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Q: Thanks for answering. That one was correct . Please could you also answer the second one?

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Q: Which of the following is a valid formula for the instantaneous rate of change of the function f(x)…

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Q: 2. Determine the derivative of the function f(x) = 2x² ecos 2x Express you answer in simplified…

A: Given :-  The function To Find :-  The derivative of the given function.

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Q: 5. Let f(x) = [2-kx k+x with the value of f(1) to be determined. (a) Compute lim f(x) in terms of k.…

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Q: ) An object is pulled with a 5 N force at an angle of 30° to the horizontal. Find the horizontal and…

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A: York Region introduced a program to support the population of deer in its forest. After t years of…

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Q: 7. For what values of r does the function y = y" + 6y' + 8y = 0 ? erx satisfy the differential…

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Q: (VI 1 1+t-4 6 tv1+t / 1 t/1+t-4

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Q: Write out the form of the partial fraction decomposition of the function (as in this example). Do…

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Q: Use the partial-fraction method to solve the following equation. dy dx = (y + 5)(y-10), where y(0) =…

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Q: For the function shown in the graph, give the interval(s) where the rate of change of f(x) with…

A: For the function shown  in the graph, to give the interval(s) where the  rate of change of  with…

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Q: Replace the question marks with L3 and R3 as appropriate. 4 ? ≤ f(x)dx≤? 1 For f(x), function is the…

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A: We have to find the volume of the cylinder.

Q: Let f(x) = In(x) and g(x) = log3x. For all x>1, f(x) < g(x) O True O False

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Q: Find and sketch the domain of the function: f(x, y) = 25-x² - y² In(xy)

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Q: x²-49 X-7x²-7x 2. Evaluate lim: 3. Evaluate lim √x+1-3 X-8 x-8

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Q: Suppose f(x) = 5x cos x. Find the equation of the tangent line to f(x) at the point (, -5π). y = |…

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Q: Suppose that f(x, y) = x² + y²¹ — 2xy Then the minimum is

A: We need to find minimum of function.

Q: If ƒ(4) = 3 and fƒ'(4) = −5, find g'(4) where g(x) = √xƒ(x).

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A: The per capita growth of a population of cells varies over the course of a day. Assume that time  is…

Q: 15. 13. fcot³ x 9-12, evaluate the integrals. 11. ftan² x sec¹ x dx tan x sec² x dx In Exercises…

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Q: What is the limit lim x→3 √x³ - 2-5 x - 3 3 27 10 9 10 +∞ Does not exist ?

A: Given

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Q: f(x) -5, g(x) = = X Find (f + g)(x). Find the domain of (f + g)(x). (Enter your answer using…

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Q: For the following lines: L₁: x =− 3 + 3t, y =− 1 + 4t and L²: *3º = ³-2. a) Determine the point of…

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Q: f(x) = = Find (fog)(x). Find the domain of (f o g)(x). (Enter your answer using interval notation.)…

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Q: Solve the following autonomous differential equation with the given initial condition. X = dx dt…

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Q: Find the domain of each of the following functions: g(x, y, t) = 2t - 4√√x² - y² 2 ○ {(x, y, t) | x²…

A: Given the function is:g(x,y,t)=2t-4√(x2-y2)

Q: 5) Find the Maclaurin series for the function ex

A: Consider the given function .To find the Maclaurin series for the given function.

Q: For what value of b does the limit b = exist? What is the value of the limit? b = b b b = = lim x→→2…

A: Limx--2(6x3+5x2-12x+b)/(x2+x-2) Find the value of b and the limit.

Q: tan (sin ¹(-)) cos (tan ¹(1)) Enter your answer, as a simplified fraction, in the box. What is the…

A: let