-2ab
βββ
a + b
(if a = 8 and b = -4)
HEL!!...
Answers: 3
Mathematics, 21.06.2019 23:00
Is there a direction u in which the rate of change of f(x,y)equals=x squared minus 3 xy plus 4 y squaredx2β3xy+4y2 at p(1,2) equals 14? give reasons for your answer. choose the correct answer below. a. no. the given rate of change is smaller than the minimum rate of change. b. no. the given rate of change is larger than the maximum rate of change. c. yes. the given rate of change is larger than the minimum rate of change and smaller than the maximum rate of change.
Answers: 2
Mathematics, 22.06.2019 03:30
Use a calculator to verify that Ο(x) = 62, Ο(x2) = 1034, Ο(y) = 644, Ο(y2) = 93,438, and Ο(x y) = 9,622. compute r. (enter a number. round your answer to three decimal places.) as x increases from 3 to 22 months, does the value of r imply that y should tend to increase or decrease? explain your answer. given our value of r, y should tend to increase as x increases. given our value of r, we can not draw any conclusions for the behavior of y as x increases. given our value of r, y should tend to remain constant as x increases. given our value of r, y should tend to decrease as x increases.
Answers: 3
Mathematics, 22.06.2019 07:00
The distance between two points in a map is 6.5cm the scale of the map is 1: 1000. what's the actual distance between the two points in km
Answers: 3
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