Give an example of function that is used in everyday life

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Input  Machine Output

Dirty Dishes --- Dishwasher Clean Dishes

Step-by-step explanation:

As I understand you are asking for an example of an Algebra formula, a formula consists out of a machine, input and output.

a

step-by-step explanation:

when a number is between two straight lines it means the absolute value.

to find absolute value you need to know how many numbers is that number away from 0.

when finding absolute value the number will always come out positive

so absolute value of -3 is 3

absolute value of 3/2 is 3/2

absolute value of -2 is 2

absolute value of 3.5 is 3.5

absolute value of -1 is 1

now put these numbers in order:

a)   |-1|, |3/2|, |-2|, |-3|, |3.5|