3) Given: f(x)=x* - 5x'+9x? a) Use a sign analysis to show the intervals where f(x) is increasing, and decreasing b) Use a sign analysis to show the intervals where f(x) is concave up, and concave down c) Find the x-coordinate of any inflection points

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Q: 4. Suppose U = {1, 2, 3, 4, 5, 6, 7, 8, 9}, A = {3, 4, 5, 6, 7}, B = {all multiples of 3} and C =…

A: U=1,2,3,4,5,6,7,8,9A=3,4,5,6,7B=all multiples of 3C=all multiples of 2

Q: 1) Hs] Solve the IVP: y" – 8y + 16y = 0, y(0) = -3 and y (0) = -1. %3D |

A: Use homogeneous differential equations to find solution.

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A: This question is related to coordinate systems, we will solve it using given information.

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A: Since the student has posted multiple questions and does not mention any specific question, so we…

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A: The given function is: y=x6-x  =-xx-6  =-x-6+6x-6  =-1+6x-6  =-1-6x-6

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A: The population's rate of change can be modeled bydpdt=-130 e-t30, where t is the time in days.

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Q: lim -1 x→0+

A: Separate the limit.

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A: Note: As per our company guidelines we are supposed to answer the first question only. Kindly ask…

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A: Solving the problem by finding the integration of the problem.

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A: Solution is given below:

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A: I am attaching image so that you understand each and every step.

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