Pre-Calculus Practice Problem 32

Pre-Calculus Practice Problem 32 - 2 Use a graphing utility...

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Unit 1, Activity 4, Inverse Functions Blackline Masters, Advanced Math – Pre-Calculus Page 30 Louisiana Comprehensive Curriculum, Revised 2008 Name______________________________ Date_______________________________ 1. Which of the functions graphed below have an inverse that is also a function? Explain why or why not using the horizontal line test.
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Unformatted text preview: 2. Use a graphing utility to graph the functions given below and apply the horizontal line test to determine if the functions are one-to-one. Show a sketch of each graph. a) 1 2 3 − − = x y b) 6 4 3 + − = x x y c) x x y 5 2 + = d) x y − = 3 2 e) 2 log x y =...
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