A contour diagram of z = f(x, y) is given in the figure. Determine whether fx, fy, fxx and fyy are positive, negative, or zero at the points P, Q, R, and S. ? ? ? ? ? ? ? ? ? ? 1. fx at the point R. 2. fx at the point S. 3. fyy at the point S. 4. fy at the point P. 5. fy at the point S. 6. fxx at the point R. 7. fxx at the point Q. 8. fy at the point R. 9. fyy at the point Q. 10. fx at the point P.

Q: 9. Calculate the distance between each pair of points. Write your answers in both exact form and as…

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Q: 2 4 6 8 10 12 f(x) 10 13 15 9 3 14 -12 1. Refer to the table of f above. Approximate ,“ ƒ (x)dx…

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Q: Reflect the following shape over line y = x.

A: We have to find the reflection of the following figure about y=x

Q: 6. Construct a chart giving values of u and v to satisfy the equation 1.2v +0.64u = 0.85 the range…

A: We know that, if  ax+by=c be an equation, where    x,y are variables and a,band c are constants.…

Q: O Find an equation desing the line Segment from P(3,-1,4) to Pi(o, 5,2)

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Q: 3. A point on the terminal side of an angle is given. Find r and then find all six trig functions…

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Q: Let ū = (1, 2, -3, 0) and v = (5, 1, 2, -2) . Find the distance between 2u and -30. Round off answer…

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Q: Set 5. (-3, 4) and (2, 6) A. (2, 8) and (-3, 2) t. 11. (-5, -7) and (1, -2) G. (0, 1) and (-6, -2)…

A: As per guidelines we can solve only three subparts at a time so the first three subparts from left…

Q: А. (-4, 2) В. (2, 4) О с. (2,4) D. (-2,-4)

A: The rules of reflection points are: If the point is reflected over the x-axis, the coordinate of y…

Q: Find the distance dP1, P2 between the given points P1 and P2.   P1=(6,3) P2=(−2,4)

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