Consider the function f(x) below. Over what open interval(s) is the function decreasing and concave up? Give your answer in interval notation. Enter Øif the interval does not exist. Provide your answer below: f(x) = +4 3 +4x²+ 15x-1

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A: We have to solve above question.

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A: To find the equation.

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Q: * Convert the polar equation to rectangular form r=7 (solve) x² + y² = 7 x=7 O Option 4 x² + y² = 49…

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A: Solution is given below:

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A: Topic = Series

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A: Given the vectors u+v and u-v are orthogonal and  u+v=u+v To find u and v .

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A: as per company guidelines we solve only first question when multiple question being posted.

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A: Here we use fundamental theorem of calculus.

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A: Hete we have to find the maclaurin series of f.

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Q: x² + y² = 7 X=7 O igular (solve) x² + y² = 49. - Option 1 O

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A: Follow the procedure given below.

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