Finding and Analyzing Inverse Function In Exercises 45–54, (a) find the inverse function of f, (b) graph both f and
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Precalculus (MindTap Course List)
- Exercises: Exercise 1: Identify whether the given situation represents a one-to-one function or hot 1. {(2,1), (1, 3), (4, 8), (5,7), (6, 9)} 2. {(-2,4), (–1, 1), (0,0), (1, 1), (2, 4)} 3. {(0,4), (1,5), (2,6), (3,7), (n, n+ 4)} 4. Sim cards to cellphone numbers 5. Height to age 6. Pairing of cars to plate numbers 7. 8. 9. 10.arrow_forwardExpress the function in the form fogoh.arrow_forwardLet A= {a,b,c,d,q,z} and B= {1,2,…,10} and define the function (D) how many functions are there from A to B? Briefly explain (E) how many one to one functions are there from A to B? Briefly explainarrow_forward
- How to know if y is a function of x.arrow_forwardIn Exercises 1-9, write the most specific name of the function. fx=ax+barrow_forwardTrue or false : If every horizontal line intersects the graph of a function f at most once, then f is a one-to-one function. If a function f is one-to-one, then an inverse function f-1 exists.arrow_forward
- Does the composition of functions display the commutative property? Give an example of each case to illustrate your answer.arrow_forward(c) In what year was the enrollment the smallest?arrow_forwardWhat must be true about a function F in order for it to have an inverse? (The condition you give must be both necessary and sufficient)arrow_forward
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