Jsing MOSA find the polynomials that will approximate the solution to: y' = x2 + y; y(1)=1.

Q: Find y as a function of x if x*y" + 11xy + 25y = x', y(1) = -4, y(1) = 0. y =

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Q: 8 Use definition L{f(t)} = - S% e- 0 -st f(t) dt to find L{3t}

A: From definition of Laplace integral  for function ,, Here

Q: Given f(x) = x² – 4x find and simplify f(x

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Q: The number of bacteria in a refrigerated food product is given by N(T) = 21T2 – 43T + 5, 2 <T < 32…

A: Use property of function and composition property

Q: Find for Domain and Range of the function f (x,y) = /49 – x2 – y²

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Q: (2,-4) (0,-6) Assuming that f(x) is of the form A. Ba, write an expression for f(x): f(x) = 0

A: Given f(x)=A.Bx The graph passes through two given points (0,-6),(2,-4). By substituting the…

Q: 2 For the function f(x)=√x² +4, find f''(x). Then find f''(0) and f''(9).

A: Given query is to find indicated derivative.

Q: The value v (in dollars) of a fir tree used for lumber in a plantation changes with the age of the…

A: The value of the fir tree is given by the function: vt=50t1+0.1t Given that the trees harvested are…

Q: A mouse on a tightrope is moving such that its position relative to some fixed point is given by…

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Q: The traffic flow rate (cars per hour) across an intersection is r(t) = 500 + 900t - 90t², where t is…

A: Given that the traffic flow rate is    rt = 500 + 900 t - 90 t2      The time taken 6 A.M. as t = 0,…

Q: If f(t)=t^2,fined all values t such that f(t)=245. Simplify your solutions and write as radicals, if…

A: In the question we have to find values of t.

Q: The resistance R of a copper wire at temperature T = 30°C is R = 152. Estimate the resistance at T =…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: find the fallowing Js(x)

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Q: The total sales S (in thousands) of a video game are given by at² S(t) = t2 +b where a = 90, b = 49,…

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Q: Find where f (x) = x7 – 1000 intersects the x-axis; find solution to correct in 8 decimal places.

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Q: A toy rocket is shot into the air. Its height, in meters, after t seconds is given by h(t) = -4.9t²…

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Q: x + 4 6. Let f(x) find the following: x - 3 a) f(2) b) f(4) c) domain of f

A: Use the value of x for finding the function.

Q: 2 In (x + 2) – į In x = 1.

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Q: Let f(x)= ax'+x² + bx +6 where a and b are real numbers, and f(2)=3. Find the value of f(-2).

A: f(-2) = 17  The detailed solution is as follows below:

Q: The windchill index announced during the winter by the weather bureau measures how cold it "feels"…

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Q: A tank with a capacity of 250 gallons initially contains 100 gallons of a solution containing 5…

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Q: Differentiate the function. R(a) = (6a + 1)² R'(a) = 12 X

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Q: 3- Find the root of function F(x) = x² – 10 Using XL=3 , X,-4 , ɛ = 0.1

A: given function Fx=x2-10 with condition XL=3, Xu=4, εS=0.1 claim- find the roots of the function