Số lượng khách hàng đến nhà hàng trong hệ thống các nhà hàng của KFC Việt Nam trong một thời gian là ngẫu nhiên biến X có Poisson phân phối. Biết trung bình cứ 10phút có 5 khách hàng. 1. Search Console có 40 khách hàng trong 1 giờ
2. Tính kỳ vọng và tiêu chuẩn lệch pha của X

Me asap on # : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.

He graph of f(x) = |x| is stretched by a factor of 0.3 and translated down 4 units. which statement about the domain and range of each function is correct? the range of the transformed function and the parent function are both all real numbers greater than or equal to 4. the domain of the transformed function is all real numbers and is, therefore, different from that of the parent function. the range of the transformed function is all real numbers greater than or equal to 0 and is, therefore, different from that of the parent function. the domain of the transformed function and the parent function are both all real numbers.

Afunction, f(x), represents the height of a plant x months after being planted. students measure and record the height on a monthly basis. select the appropriate domain for this situation. a. the set of all positive real numbers b. the set of all integers oc. the set of all positive integers od. the set of all real numbers reset next