Mathematics, 13.04.2021 17:40 alex43079
Which of the following best describes the relationship between the variables on the scatter plot below?
A. positive correlation
B. positive and negative correlation
C. no correlation
D. negative correlation
Answers: 3
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Right triangle abc and its image, triangle a'b'c' are shown below. algebraically prove that a clockwise and counterclockwise rotation of 180o about the origin for triangle abc are equivalent rotations.
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Find the local maximum and minimum values and saddle point(s) of the function. if you have three-dimensional graphing software, graph the function with a domain and viewpoint that reveal all the important aspects of the function 5. f(x, y) xy y + y 6. f(x, y)-xy 2x 2y x-y 7. f(x, y) x-y)1 - xy) 8. f(x, y)y(e- ) 9. f(x, y)-x y* + 2xy 10. f(x, y) 2 x* + 2x? - y? 11. f(x, ั) โ ั
* โ ะทะบ + 3ะบั? 12. f(x, y)xy3 - 3x2 - 3y2 - 9x 13. f(x, y) โ ั
* โ 2ั
? + ั? โ ะทั 14. f(ั
, ั) โ ั ัos x 15. f(x, y)e cos y 16. f(x, y)xye-lw? +y2\/2_ 17. f(x, y)xy eยฐ 18. f(x, y)(x2y')e 19. f(x, y)y2 2y cos x, -1 7 20. f(x, y)sin x sin y, -
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Which of the following best describes the relationship between the variables on the scatter plot bel...
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