Unformatted text preview: 1 ! f .] 1. Determine whether the given function is onetoone. If it is onetoone, find the inverse. [Hint: Check to see if there are ordered pairs with different first coordinates and the same second coordinate. If there are, the function is not onetoone. We can find its inverse by interchanging the x and ycoordinates in each ordered pair.] (a) )} 6 , 9 ( ), 4 , 7 ( ), 2 , 3 ( ), 1 , 2 {( ! (b) )} 16 , 4 ( ), 4 , 2 ( ), , ( ), 4 , 2 {( ! 2. Use the graph to determine whether the function is onetoone. [Hint: use Horizontalline test] (a) 3 ) ( x x f = (b) 2 ) ( x x f = 3. In the following problems, determine whether the function f is onetoone. If it is, find the inverse of each function. (a) 3 ! x (b) 2 3 ! x...
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 Summer '07
 RUSSEL
 Algebra, Inverse Functions, Inverse, onetoone function

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