If the relationship below are given in the form (input output) which pairing always describes a function ( a person's telephone number, that same person's height in inches )

( a person's height in centimeters, that same person's height in inches )

( a person's weight in pounds, that same person's height in inches )

( a person's age in years, that same person's height in inches )
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According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.

Let d be the domain and let ƒ be the possible function. determine if the relation is an example of a function. d = {x| x is a date, expressed in day/month/year} ƒ(x) = temperature in seattle washington on that date

2and 3 are angles. complementary vertical congruent supplementary