The inverse of a function tells you how to get back to the original value. a. One child sleeps in one bed, and the bed is used by one child. Notice that if you graph the x and y values you would get the following ordered pairs: day 1 (1, 5), day 2 (2, 10), day 3 (3, 15), and day 5 (4, 20). What does the question and your answer mean? Although the receiver is included in the model, this role is viewed as more … A function produces the following table of values. The transmission model of communication describes communication as a linear, one-way process in which a sender intentionally transmits a message to a receiver (Ellis & McClintock, 1990). To do this, draw horizontal lines through the graph. Transmission Model of Communication. A function g is one-to-one if every element of the range of g corresponds to exactly one element of the domain of g. One-to-one is also written as 1-1. One to one function basically denotes the mapping of two sets. This grading system represents a one-to-one function, because each letter input yields one particular grade point average output and each grade point average corresponds to one input letter. An easy way to determine whether a function is a one-to-one function is to use the horizontal line test on the graph of the function. Is the rate discrete or continuous? If any horizontal line intersects the graph more than once, then the graph does not represent a one-to-one function. b. Explain. A weekly salary is a function of the hourly pay rate and the number of hours worked. c. What number does the function assign to 4? 2 See answers akshrajain30aug2007 ... and the car is owned by one person. Write the linear function that represents the total cost, y, for x tickets purchased. We do this a lot in everyday life, without really thinking about it. Using Nonlinear Functions in Real Life Situations ... We see that there are many ways to represent a function, and each one depends on its context. This model focuses on the sender and message within a communication encounter. a. The function f(x) = x^2, on the other hand, is not a one-to-one function because it gives you the same answer for more than one input. Explain. Give real life situations that represents one to one function? For example, think of a sports team. Can this function be described by a rule using numbers? The top row represents the x values on the graph, and the bottom row represents the y values on the graph. Real life example of One-to-One Function Celsius-Fahrenheit f(x)=9x/5 + 32 let x be 20 f(x)=9(20)/5 + 32 f(x)=180/5 + 32 f(x)=36+ 32 f(x)=68 degrees Fahrenheit Real-life example of Inverse Function Let us find first the formula by interchanging x and y … To visualize this concept, let’s look again at the two simple functions sketched in Figures \(\PageIndex{1a}\) and \(\PageIndex{1b}\). b. 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