4.02 Comparing Functions-Algebra.docx - Part 1 Dad Forearm 10 inches Dad Left foot 9 inches Me Forearm 8 inches Me Left foot-7 inches Mom Forearm 9

4.02 Comparing Functions-Algebra.docx - Part 1 Dad Forearm...

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Part 1: Dad: Forearm- 10 inches Dad: Left foot- 9 inches Me: Forearm- 8 inches Me: Left foot-7 inches Mom: Forearm- 9 inches Mom: Left foot- 9 inches Audrey: Forearm- 7 inches Audrey: Left foot- 5 inches Emma: Forearm- 8 inches Emma Left foot- 7 inches Part 2: *Chart is only the other document* As the input (forearm length) increases, so does the output (left foot length.) Part 3: 17.922. Dad’s foot length minus Audrey’s foot length divided by dad’s forearm length minus
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Unformatted text preview: Audrey’s forearm length.= about 4/3 or 1.333. y= 17.922, x= 17 y/x= 1.054 No, they aren’t the same because Part A doesn’t have two separate measurements. My data has a greater rate of change because one sample was an adult and the other was a child. They are different because the sample is larger. Yes, it is a function because y= 1.333x. Yes, Part A can represent a function because Part A is as x increases so will y....
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