When two quantities are in direct proportion, as one increases the other does too. We can display this relationship in a graph. Two quantities that are in direct proportion will always produce a ...

This graph shows an inverse proportional relationship, but how do we know? The characteristic feature of inverse proportionality is that when one variable doubles the other one halves. Let’s see ...

These studies collectively underscore a trend towards more unified frameworks that address both the forward control challenges and the inverse identification problems in an integrated manner [5 ...