Function notation is a special way to write functions that explicitly shows that is a function of In other words, that depends on Function notation is symbolically expressed as
of equals Remember that represents the inputs of the function and represents the outputs. Written in function notation, the function becomes
Letters other than can be used to name a function. Additionally, function notation can be adjusted when the variable used to represent the input is not For example, a function describing how the value, of a car changes over time, can be expressed as
Given the function evaluate the following statements.
Interpreting statements in function notation is sometimes necessary. To accomplish this, it's important to understand what the left- and right-hand sides of mean. Suppose the following statement is given. The left-hand side, tells that the input of the function is The right-hand side, means that for the given input value, the output of the function is Additionally, the statement asks
Julianne and Douglas drive from California to New Mexico. During the first four hours of the trip, the function describes the distance in miles they've driven in the number of hours they've been traveling. Interpret the meaning of the following statements.