The graph of a twice-differentiable function is shown in Which one of the following sets of inequalities. satisfied by f and its derivatives at z = 1? 1. ƒ'(1) < ƒ(1) < ƒ"(1) 2. ƒ'(1) < ƒ"(1) < ƒ(1) 3. ƒ(1) < ƒ'(1) < ƒ"(1) 4. ƒ"(1) < ƒ(1) < ƒ'′(1) 5. ƒ"(1) < ƒ'(1) < ƒ(1)

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A: Given that  if x=4,8,3,-2

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A: Hello! Thank you for the question but as per our honor code we'll able to solve only three sub -…

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A:

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A: We can find the answer as below.

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A: Here, we have to check for associativity and identity element.

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A: Topic = Algebra

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Q: 1. Use the following methods to test Hoμ₁ = μ2 versus H₁ μ₁ μ2 for the data in worksheet 9.1 of the…

A: Do not reject H0There is enough evidence to support the claim that there is difference in two…