relation and functions

but,why?
Hello friends! today I am so stressed.
It seems that I stopped growing, As we all are of same age but our heights! I Can I know your heights?
So I am the shortest here, because I am 4 feet, and 11 inches tall and I am also 16 years old.
I am, 5 feet, and 10 inches tall, I guess I am the tallest one here. And I am 17 years old
lucky for you both, but I am 5 feet, and 5 inches tall and I am 16 years old
we are almost the same ages however we have different heights
and this is what our math topic in school is all about that involves relation and function?
Yes! exactly ! there is a relation between height and age, so you and I are a relation, and aaditya and I are also a relation. But not all relations are function, but all functions are relation.
If you took a group of people at random, you would notice a relationship between their ages and height. This is because people get taller with time and then remain at the same height for a while.
However, if you were to take the height of a particular person over the years, the height would be a function of age. This is because a person would have only one value of height at any point in life.
This is a relation because if you input a specific age and check all the people of that age, you would get different heights.

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