SOLUTION: 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?

Question 177419: 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?
Answer by Mathtut(3670) (Show Source): You can put this solution on YOUR website!
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?
:
so --->
:
if s is doubled--->x=---> meaning x will quadruple
......................................................in size
:
if s and t are doubled--->--->--->
meaning x will double in size.
:

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