5. Find the polynomial P2(x) that approximate the function Ax)=sin(x) over the interval [0, 7/2]. Hint: Use the following five points i Yi 0. 0. 1 0.3927 0.3827 2 0.7854 0.7071 3 1.1781 0.9239 4 1.5708 1.0000

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A:

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A: To find the values of x and y

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A:

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A:

Q: How did it go from step 2 to the answer?

A: The given integral is sec2(4x).

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Q: How do you tell if a solution is an extraneous solution?

A: Solve the given problem.

Q: For step three, how did you replace the h?

A: Let's solve.

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A:

Q: could you actually show the work for the answer?

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Q: solution is typed off the page

A:

Q: How did you figure out the answers? Can you show your work

A: Doubt: How did you figure out the answers.

Q: Explain again step 3 ? I don't understand.

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