In math the word value refers to a number. 4 5 6 3 7 25 ie. If a problem solver wants to find the output if the input is 5 then the equation becomes.
As a verb it means holding something in high regard like I value our friendship but it can also mean determine how much something is worth like a prize valued at 200.
Means is approximatively equal to. This is a very basic example however functions can become very complex problems in advanced math as the relationship between two variables becomes more complicated. Equal by definition approximately equal. As a verb it means holding something in high regard like I value our friendship but it can also mean determine how much something is worth like a prize valued at 200.