Change in variables with direct and inverse proportions.
X varies directly as the square of s and inversely as t. How does x change when s is doubled? When both s and t are doubled?
© BrainMass Inc. brainmass.com March 4, 2021, 5:42 pm ad1c9bdddfhttps://brainmass.com/math/graphs-and-functions/change-in-variables-with-direct-and-inverse-proportions-6765
Solution Preview
(I have attached a MS Word document solution also.)
(s^2 is the same as s squared.)
To say x varies directly as the square of s and inversely as t is to say that x is proportional to s^2/t.
So x = k s^2/t, where k is some constant (this is ...
Solution Summary
The change in variables with direct and inverse proportions is examined.
$2.49