Getting to and from Reno-Tahoe International Airport by bus is easy too. City Bus service is provided by RTC Ride between the airport and downtown Reno.
Power Functions. Basics. Definition. A power function is a function of the form, f (x) = axp, where a â  0 is a constant and p is a real number. Some examples of power functions include: Root functions, such as are examples of power functions.Graphically, power functions can resemble exponential or logarithmic functions for some values of x.he domain of a power function depends on the value of the power p. We will look at each case separately. 1. p is a non-negative integer. The domain is all real numbers (i.e. (â â,â)). 2. p is a negative integer. The domain is all real numbers not including zero (i.e. (ââ, 0) âª (0,â) or { x | x â  0}).
Definition of Power Rule. The power rule is one of several rules used to calculate the derivative of a function. It can be used to find the derivative of any polynomial function and can be derived by repeated use of the product rule. The power rule states that for every natural number n, the derivative. For example, if a = 3 and, then the derivative of f(x) is. Because the power rule is valid for all real numbers, it applies to negative exponents as well. Therefore, if a = -3 and, then the derivative of f (x) is.