Mathematics, 08.10.2020 09:01 danielle413
Explain why the function is differentiable at the given point. f(x, y) = 4 + x ln(xy − 9), (5, 2) The partial derivatives are fx(x, y) = Correct: Your answer is correct. and fy(x, y) = Correct: Your answer is correct. , so fx(5, 2) = 10 Correct: Your answer is correct. and fy(5, 2) = 25 Correct: Your answer is correct. . Both fx and fy are continuous functions for xy > Incorrect: Your answer is incorrect. and f is differentiable at (5, 2). Find the linearization L(x, y) of f(x, y) at (5, 2). L(x, y) =
Answers: 3
Mathematics, 22.06.2019 00:00
Table of values relation g values x, y 2,2 /3,5 /4,9 /5,13 which ordered pair is in g inverse? a(-2,2) b(-3,-5) c)4,9) d( 13,5)
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Mathematics, 22.06.2019 01:00
Find the average rate of change for the given function drom x=1 to x=2
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Mathematics, 22.06.2019 01:30
Im so bad at fractions they are not my best math thing to work on
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Mathematics, 22.06.2019 02:30
Aresearch study is studying the effects of a new drug for osteoporosis alzheimer's disease (ad) for women above the age of 65 years. a group of individuals with osteoporosis is randomized into two groups. one group is treated conventionally, and the second group is treated with the new medication. assessments are made at 3, 6, 12, 36, and 48 months. the conventionally treated group is assessed for ad using a serum blood test, and the treatment group is assessed for ad using a pet radiotracer that binds to beta-amyloid plaques. in comparing these 2 trial arms, the authors of the study may encounter which type of bias? a. selection bias on the risk of developing b. measurement bias c. confounding bias d. recall bias e. lead-time bias
Answers: 2
Explain why the function is differentiable at the given point. f(x, y) = 4 + x ln(xy − 9), (5, 2) Th...
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