Without using a calculator determine the number of real zeros of the function f(x) = x^3 + 4x^2 + x -6

()1. how do you find range? 2.the following set of data is to be organized into a histogram. if there are to be five intervals on the graph, what should the length of each interval be? 30, 34, 23, 21, 27, 25, 29, 29, 25, 23, 32, 31

Which best describes the function on the graph? direct variation; k = −2 direct variation; k = -1/2 inverse variation; k = −2 inverse variation; k = -1/2

At a book fair, joe bought 24 books at 3 for $5 and had $2 left. how much money did he have at first?