Mathematics, 18.07.2019 17:20, mtunes
Ifyế r, we define [x] to be the greatest integer n z such that n 〈 x. (thus, for example, 18.3] = 8, [π] = 3, [-π--4.) the function x-ixl is called the greatest integer function. determine the points of continuity of the following functions: (a) f(x) : = . (c) h(x) : =[ ]. g(x) : =x[4]. k(x) : =[1 (b) (d) (xメ0). sin x
Answers: 1
Mathematics, 21.06.2019 21:00, mscharris66
Simplify. 4+3/7x-2-2/7x a. 2-5/7x b. 6-1/7x c. 2+1/7x d. 6+5/7x
Answers: 1
Mathematics, 21.06.2019 21:40, oprajapati
The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?
Answers: 2
Mathematics, 21.06.2019 21:50, kaylaamberd
Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.
Answers: 2
Ifyế r, we define [x] to be the greatest integer n z such that n 〈 x. (thus, for example, 18.3] = 8,...
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