Answer to Question #10514 in Real Analysis for Akhtar Rasool

Question

Dear expert give an example of direct and inverse variation in real world.

Answer 1

If you put double the money in your savings account, you will earn double the interest

Let's say you have a piston chamber that is filled with gas. if you push the piston down so that you cut the chamber's volume in half, you double the gas pressure. If you pull the piston up so that you double the chamber's volume, you half the gas pressure.