Use Lagrange multipliers to find the maximum and minimum values of the function subject to the given constraint. (If a value does not exist, enter NONE.) f(x, y) = e^xy; x^3 + y^3 = 16

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable