Feng shui and the Chinese zodiac both have roots in the I Ching, the ancient Chinese text that helps people determine lucky dates, among other predictions. Each year, Ng analyzes how the Chinese zodiac will affect everything from the global political climate to what the world's health will look like in the coming months.
The degree of a polynomial function is the highest exponent to which the dependent variable is raised. For example, f(x) = 4x 5 â x 2 + 5 is a fifth-degree polynomial, because its highest exponent is 5.
Example 1. 5 x 3 â 4 x 2 + 7 x â 8. The variable, in this case x, is also called the argument of the polynomial. Here is a polynomial with argument t : t 2 â5 t + 1. When we write a polynomial, the style is to begin with the highest exponent and go to the lowest. 4, 3, 2, 1. (For the general form of a polynomial, see Problem 6 below.). 6. The degree of a term is the sum of the exponents of all the variables in that term. In functions of a single variable, such as x, the degree of a term is simply the exponent.