D webwork.math.uga.edu OO Find The Point In The First Quadrant And On The Cu...
ID: 2887275 • Letter: D
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D webwork.math.uga.edu OO Find The Point In The First Quadrant And On The Cu... | Chegg.com WeBWork : Math 2500_Lai_S18 : Section13.8:2 Netflix WeBWork Logged in as cjw73592. Log Out MAA MATHEMATICAL ASSOCIATION OF AMERICA webwork / math2500_lai_s18 / section13.8 / 2 MAIN MENU Courses Homework Sets Section13.8 Problem 2 Password/Email Grades Section 13.8: Problem 2 Prev Up Next (1 pt) Find the point in the first quadrant and on the curve.ry" = 19 that is closest to the origin. TV ver in the format (a, b). Problems Problem 1 Preview Answers Submit Answers You have attempted this problem 6 times. Your overall recorded score is 0%. You have unlimited attempts remaining. Email instructor Problem 2 Problem 3 Problem 4 Problem 5 Problem 6 Problem 7 Problem 8 Problem 9 Problem 10 Problem 11 Display Options View equations as: Images OjsMath MathJax LaTeXMathML Show saved answers? Yes O No Apply OptionsExplanation / Answer
Let the point be (x,y)
x2+y2 = d2
Where d is the distance between the origin and the point (x,y)
And xy5=19
x =19/y5
f (y) = (19/y5)2+y2 =(361/y10) + y2
f '(y) = -3610/y9+ 2y
f '(y) =0
-3610/y9+ 2y=0
2y10=3610
y10 = 1805
y = 2.12
x = 19/y5 = 19/2.125 = 0.45
Point is (0.45, 2.12)
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