Mathematics, 26.10.2019 03:43 putaprincess16
Suppose f(x, y)=xy, p=(−4,−4) and v=2i+3j. a. find the gradient of f. ∇f= i+ j note: your answers should be expressions of x and y; e. g. "3x - 4y" b. find the gradient of f at the point p. (∇f)(p)= i+ j note: your answers should be numbers c. find the directional derivative of f at p in the direction of v. duf= note: your answer should be a number d. find the maximum rate of change of f at p. note: your answer should be a number e. find the (unit) direction vector in which the maximum rate of change occurs at p. u= i+ j note: your answers should be numbers
Answers: 1
Mathematics, 21.06.2019 20:30
Max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 2
Mathematics, 21.06.2019 21:00
Tim open up a new saving account with a $50 deposit and plant to deposit $20 per week into the same account.write an expression to represent the total amount in his savings account.
Answers: 1
Mathematics, 21.06.2019 21:30
*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer
Answers: 1
Mathematics, 21.06.2019 22:30
What is the approximate value of q in the equation below? –1.613–1.5220.5853.079
Answers: 1
Suppose f(x, y)=xy, p=(−4,−4) and v=2i+3j. a. find the gradient of f. ∇f= i+ j note: your answers s...
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