2. Given the graph of a reciprocal function y =) Extremun (-1-00625) a. Provide a brief explanation why f(x) must be a quadratic function. b. Determine the vertex of the parabola and determine whether the parabola opens upward or downward. c. Determine the x intercepts of the parabola.

Q: ecimal:

A: From triangle BDC , BD=18mm,∠DAB=45°,∠DCB=αBA=dAC=b

Q: I also Need help with part D please

A: The correlation coefficient is 0.8137.

Q: 6) Find f'(-2) for each of the following functions.

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A: Given,         ∫2416-25n2dn

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Q: Thank you so much

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Q: Thank you very, very much! Could you help me with the last 3 parts?

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Q: can you show more work

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Q: Need help with part 3

A: We find inverse of given Matrix