The table below shows the projected values (in millions of dollars) of hardback college textDooks sold in the United States for the years 2007 to. Year Value 2007 4298 2008 4357 2009 4442 (0) Create a system of linear equations for the data to fit the curve y = at? + bte + c, where t is the year and t = 7 corresponds to 2007, and y is the value of the textbooks - 4298 - 4357 4442 (b) Use Cramer's Rule to solve your system.

A family of curves is a group of curves that are each described by a parametrization in which one or more variables are parameters. In general, the parameters have more complexity on the assembly of the curve than an ordinary linear transformation. These…

In order to understand XZ plane, it's helpful to understand two-dimensional and three-dimensional spaces. To plot a point on a plane, two numbers are needed, and these two numbers in the plane can be represented as an ordered pair (a,b) where a and b are…

Geometry is the branch of mathematics that deals with flat surfaces like lines, angles, points, two-dimensional figures, etc. In Euclidean geometry, one studies the geometrical shapes that rely on different theorems and axioms. This (pure mathematics) ge…

In a two-dimensional plane, a line is simply a figure that joins two points. Usually, lines are used for presenting objects that are straight in shape and have minimal depth or width.