Cho hàm số y=f(x) liên tục trên R và có đạo hàm y'(x)=(1-x)^2*(x+1)^3*(3-x). Hàm số y=f(x) đông biến trên khoảng nào dưới đây

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.

How do you find the distance of each number from the mean

Oliver had $50 on the day before his birthday. after he recived some money for his birthday , he had $75. write and solve eqaution to find how much money oliver received for his birthday. x+50=75